Merge "Dismiss the keyguard through #notifyKeyguardAuthentiated" into udc-dev am: eb6d0c35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22955153



Change-Id: Ibbb8cbabd9d5054f51c1e17e4a839feb5ddcccc0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>