Merge "libaudiohal@aidl: Implement calls to IBluetooth*" into udc-dev am: a0edf6c2 am: 8e3c78c4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/22917261



Change-Id: I4792701b920bc92cdc83cd834eb2591cd2004dcf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>