Merge "Log whenever face or fp enrollment state changes, and when trust...

Merge "Log whenever face or fp enrollment state changes, and when trust usually managed state changes" into udc-dev am: 5577073f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21693343



Change-Id: Id4f6f860f6cf37ed2877963b4f999c7c21eb5e8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>