Merge "[LeAudio] Add LocalBluetoothLeBroadcast and LocalBluetoothLeBroadcastAssistant" am: 51b916cb46

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2107986

Change-Id: I007fdf3909348f69d31647bcf52dd471291d2ebc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>