Merge changes from topic "bt-audio-aidl-default-impl" am: ed699821de am: cbd9ede90a am: e9d6be008f am: 76d9d1cbc5

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1942859

Change-Id: I53d30b2e1cdc2134d28ffccaf222fcfbe596aa82