Merge "le_audio: Use broadcast device for broadcasting usecase" into tm-dev...

Merge "le_audio: Use broadcast device for broadcasting usecase" into tm-dev am: 61b1cf41 am: 166b82b8 am: 4e315707

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/17745106



Change-Id: I8a520a106239616f28aaa9e24a880043c94a5314
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>