Merge "Fix Talkback focus to the background" into tm-dev am: d09e8af2 am:...

Merge "Fix Talkback focus to the background" into tm-dev am: d09e8af2 am: 26a3e77b am: 970feae6 am: ba686616

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18467059



Change-Id: If5cd99ba3837ba3e35797ae3c5769bd56b2308db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>