Merge "Start fingerprint user client on reboot" into udc-dev am: a539a7f3 am: 234c0b36 am: c6ba9326 am: dc661b7c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22776337



Change-Id: I6f2e66f52eb99fa8cfcb22c53ff9ba6f0fd4c3cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>