Revert "Switch the framework AIDL to use AudioChannelLayout"

Revert submission 15379650

Reason for revert: Android Auto regression b/194987848
Reverted Changes:
Ie59cdd64f:Switch the framework AIDL to use AudioChannelLayou...
I35e5c83bc:Refactor AudioIoDescriptor

Change-Id: I7ecd9cfa86254d6736662ae752a7f4ef070f9aea
31 files changed