Merge "Check home controls availability on overlay active." into tm-qpr-dev...

Merge "Check home controls availability on overlay active." into tm-qpr-dev am: a33294cf am: b3ec1b5e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20446521



Change-Id: I6877b8530bc2b8e2df243c44dc146996c3b7f77c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>