[automerger skipped] Merge "Broadcast Bluetooth Tethering state changed" into rvc-qpr-dev am: 00d414fc -s ours am: 8cd996a1 -s ours

am skip reason: Change-Id I34a8e0556862bebb11e9cc6a099cb87441286754 with SHA-1 71c2fb8d is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Bluetooth/+/12558844

Change-Id: I8609a14de8c12c73f7a79051008cc0ad42e8d36a