Merge "Introduce finger print for the lock screen preview renderer" into udc-dev am: 3b764784 am: 42a859a5 am: 8b70737d

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



Change-Id: Ied93427757fb3dc26724f50632356e46b2c6ba0d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>