send call events directly to InCallSerivces (for transactional calls)

Transactional calls should bypass the call.onConnectionEvent and send
events directly to the InCallServices.

bug: 280365467
Test: atest android.telecom.cts.TransactionalApisTest#testSendCallEvent
Change-Id: I817a07d774be06903cc943afadd3bb6160e613c3
1 file changed