Add new hwsku Arista-7050CX3-32S-C28S4 for x86_64-arista_7050cx3_32s

[byu343]

Why I did it

The new hwsku Arista-7050CX3-32S-C28S4 is similar to the existing Arista-7050CX3-32S-C32, except that port 5, 11, 21 and 27 are set to 10G speed.

Work item tracking

• Microsoft ADO (number only):

How I did it

The config.bcm.j2 and port_config.ini are modified based on the existing files for Arista-7050CX3-32S-C32.
The tx tuning values set to all the ports are assuming using the optic/fiber medium.

How to verify it

Tested on x86_64-arista_7050cx3_32s by show int st:

  Interface            Lanes    Speed    MTU    FEC         Alias    Vlan    Oper    Admin    Medium            Type           Vendor            Model    Asym PFC    Flaps
-----------  ---------------  -------  -----  -----  ------------  ------  ------  -------  --------  --------------  ---------------  ---------------  ----------  -------
  Ethernet0          1,2,3,4     100G   9100     rs   Ethernet1/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
  Ethernet4          5,6,7,8     100G   9100     rs   Ethernet2/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
  Ethernet8       9,10,11,12     100G   9100     rs   Ethernet3/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
 Ethernet12      13,14,15,16     100G   9100     rs   Ethernet4/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
 Ethernet16               21      10G   9100   none   Ethernet5/1  routed      up       up       N/A  SFP/SFP+/SFP28  Arista Networks      SFP-10G-SRL         off        1
 Ethernet20      17,18,19,20     100G   9100     rs   Ethernet6/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
 Ethernet24      25,26,27,28     100G   9100     rs   Ethernet7/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
 Ethernet28      29,30,31,32     100G   9100     rs   Ethernet8/1  routed      up       up     Optic          QSFP28  Arista Networks    QSFP-100G-SR4         off        1
 Ethernet32      37,38,39,40     100G   9100     rs   Ethernet9/1  routed      up       up     Optic          QSFP28  Arista Networks    QSFP-100G-SR4         off        1
 Ethernet36      33,34,35,36     100G   9100     rs  Ethernet10/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet40               41      10G   9100   none  Ethernet11/1  routed      up       up       N/A  SFP/SFP+/SFP28  Arista Networks      SFP-10G-SRL         off        1
 Ethernet44      45,46,47,48     100G   9100     rs  Ethernet12/1  routed      up       up     Optic          QSFP28  Arista Networks    QSFP-100G-SR4         off        1
 Ethernet48      53,54,55,56     100G   9100     rs  Ethernet13/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet52      49,50,51,52     100G   9100     rs  Ethernet14/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet56      57,58,59,60     100G   9100     rs  Ethernet15/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet60      61,62,63,64     100G   9100     rs  Ethernet16/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet64      69,70,71,72     100G   9100     rs  Ethernet17/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet68      65,66,67,68     100G   9100     rs  Ethernet18/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet72      73,74,75,76     100G   9100     rs  Ethernet19/1  routed      up       up     Optic          QSFP28  Arista Networks    QSFP-100G-SR4         off        1
 Ethernet76      77,78,79,80     100G   9100     rs  Ethernet20/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet80               85      10G   9100   none  Ethernet21/1  routed      up       up       N/A  SFP/SFP+/SFP28  Arista Networks      SFP-10G-SRL         off        1
 Ethernet84      81,82,83,84     100G   9100     rs  Ethernet22/1  routed      up       up     Optic          QSFP28  Arista Networks    QSFP-100G-SR4         off        1
 Ethernet88      89,90,91,92     100G   9100     rs  Ethernet23/1  routed      up       up     Optic          QSFP28  Arista Networks    QSFP-100G-SR4         off        1
 Ethernet92      93,94,95,96     100G   9100     rs  Ethernet24/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
 Ethernet96  101,102,103,104     100G   9100     rs  Ethernet25/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
Ethernet100     97,98,99,100     100G   9100     rs  Ethernet26/1  routed      up       up     Optic          QSFP28  Arista Networks  AOC-Q-Q-100G-1M         off        1
Ethernet104              105      10G   9100   none  Ethernet27/1  routed      up       up       N/A  SFP/SFP+/SFP28  Arista Networks      SFP-10G-SRL         off        1
Ethernet108  109,110,111,112     100G   9100     rs  Ethernet28/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
Ethernet112  117,118,119,120     100G   9100     rs  Ethernet29/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
Ethernet116  113,114,115,116     100G   9100     rs  Ethernet30/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
Ethernet120  121,122,123,124     100G   9100     rs  Ethernet31/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
Ethernet124  125,126,127,128     100G   9100     rs  Ethernet32/1  routed      up       up    Copper          QSFP28  Arista Networks  CAB-Q-Q-100G-1M         off        1
Ethernet128              129      10G   9100    N/A    Ethernet33  routed    down     down       N/A             N/A              N/A              N/A         off        0
Ethernet132              128      10G   9100    N/A    Ethernet34  routed    down     down       N/A             N/A              N/A              N/A         off        0

Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006
• 202012
• 202106
• 202111
• 202205
• 202211
• 202305
• 202411

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[r12f]

hi @kperumalbfn , do you mind to help review this change?