Merge "Introduce finger print for the lock screen preview renderer" into udc-dev am: 3b764784

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22685386



Change-Id: I9e59598051cce8a413ea7576d88b5e1ebe5a3bbb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>