Merge "Revert "Log power & face auth wake reasons."" into udc-dev am: 97b687cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22130281



Change-Id: If7af841dbd40e81c4217805f6109637e32e8f1e5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>