Merge "Bluetooth: fix NullPointerException during bluetooth turning off" into...

Merge "Bluetooth: fix NullPointerException during bluetooth turning off" into main am: e20017d5 am: 8a5ff60e am: 5cbd060f am: a309d942 am: 1b962352

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2707194



Change-Id: I980102decfb3ffd73c2018ca6acffe71a28a5e50
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>