Merge "Additional logging to debug face scanning animation issues" into udc-dev am: c822edf8 am: bd6a6ac3 am: f3e446e6 am: 3b4980a0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22901187



Change-Id: I5f69e4f5178472519fcddf4fb6ed9c7b2aa32045
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>