Merge "Handle null pointer error for BTA JV callbacks for GAP events when data...

Merge "Handle null pointer error for BTA JV callbacks for GAP events when data returned is null (which is the case in most places. Not handling this leads to Bluetooth crashes" am: c35fdc5e am: 0469fe28

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2437893



Change-Id: I1a383297e28c9646e3651dc10a2e72a8beea193f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>