Merge "libaudiohal@aidl: Implement calls to IBluetooth*" into udc-dev am: a0edf6c2 am: 5a1e71c7

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



Change-Id: Ic7c077510d6b6ea8317bc3536222bca0238cbe8c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>