Merge "Dismiss the keyguard through #notifyKeyguardAuthentiated" into udc-dev am: 8dca2f6b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23112696



Change-Id: Ife8605bbce5209baeb5e6b38e131b620541796f5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>