Merge "Add UiEvent for the device starting to wake up" into udc-dev am: 95741003 am: 553e1f25 am: cd4ba544 am: 49b29a21

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22955155



Change-Id: I6f134cd2f03049467b89e2052407856497c5f0e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>