Merge "Add UiEvent for the device starting to wake up" into udc-dev am: 95741003 am: 553e1f25 am: 26d35c30 am: 0309e162

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



Change-Id: Ib4e91b1438d1bc4966441654081deedc363f2fe8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>