Merge "keyguardGoingAway wallpaperCommand" into udc-dev am: bf38e649 am:...

Merge "keyguardGoingAway wallpaperCommand" into udc-dev am: bf38e649 am: dd250acf am: 9def9306

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22932676



Change-Id: I42b3a69d3de9e6cf63444d14d936966e0c43b468
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>