Merge "Add tap to wake light reveal with tap position awareness" into udc-dev...

Merge "Add tap to wake light reveal with tap position awareness" into udc-dev am: e28c7580 am: 4114137a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22335733



Change-Id: Ifc5d11ba435a4229d5fdd77723b509402f43b9eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>