Merge "Show highlight around the selected overview tile" into tm-qpr-dev am: 4004c9d42d am: 744f8edafa am: 865e1c404b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/21452622

Change-Id: I3e7854f1cbb2f899fed99cb5519df4fa7fbd96d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>