Merge "[BT Broadcast Sink] Add the function for leave and scan QRcode buttons" into tm-dev am: 286682ec8a am: 80c326e316

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/18181646

Change-Id: I87e5c30e2bb0d5bb3c22c4ce6e68759af8adbd4b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>