Merge "Avoid CalledFromWrongThreadException in BubbleController" into main am: bc38028c8d am: c187a5cdb0 am: 17a4732913 am: 5ae658cf02 am: 894da9613c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2637729

Change-Id: I8edbbf896e0d00f783f308f97be586068181daae
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>