IgnoreLatestPlayer 설정 시에 playServiceId 값 조절 (#1145)

## Summary
- IgnoreLatestPlayer 설정 시에 playServiceId 값 조절
   - ignore를 했으나 값이 있는 경우에는 player의 playServiceId 전송하도록 적용

NuguAgents/Sources/CapabilityAgents/AudioPlayer/AudioPlayerAgent.swift

@@ -884,7 +884,7 @@ private extension AudioPlayerAgent {
         if ignoreLatestPlayer == true {
             return PlaylistEvent(
                 typeInfo: typeInfo,
-                playServiceId: nil
+                playServiceId: latestPlayer?.payload.playServiceId
             )
         } else {
             guard let player = self.latestPlayer else {
@@ -893,7 +893,7 @@ private extension AudioPlayerAgent {
 
             return PlaylistEvent(
                 typeInfo: typeInfo,
-                playServiceId: latestPlayer?.payload.playServiceId
+                playServiceId: player.payload.playServiceId
             )
         }
     }