Merge "broadcaster: Add missing null checks at client side" am: 3147fafa am:...

Merge "broadcaster: Add missing null checks at client side" am: 3147fafa am: 131edeea am: 7d8a5374

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2054085



Change-Id: I39bce832d21d52d0cc6b2c8c07f5ca062f7b94c4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>