Merge "audio: add try catch for BluetoothLeAudio.registerCallback in BtHelper.java" into main am: c50093fb11

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3276032

Change-Id: I5ee0b8e200a95587e4a70b08835ed624fe190a8b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>