Merge "Check home controls availability on overlay active." into tm-qpr-dev am: a33294cf8e

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

Change-Id: I36c01e788003f155522ff5e017fb95dec0af4b8d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>