Merge "leaudio: Add support for Mute/Unmute" am: 2c6d8a46 am: 205d6d6a am: e48d8927

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2089944



Change-Id: I60f78218450bb160f6f2dc12d35e5f156e2d1ae3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>