ioports_request - TODO(ZX-3106)
#include <zircon/syscalls.h>
zx_status_t zx_ioports_request(zx_handle_t resource,
uint16_t io_addr,
uint32_t len);
TODO(ZX-3106)
resource must have resource kind ZX_RSRC_KIND_IOPORT.
TODO(ZX-3106)
TODO(ZX-3106)
TODO(ZX-3106)