Merge "Add transitions for the lockscreen hosted dream" into udc-qpr-dev am:...

Merge "Add transitions for the lockscreen hosted dream" into udc-qpr-dev am: 2e117552 am: 9d9b5cbd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24026142



Change-Id: If3540c8dd9377fb58fdbe94d780b9522cec46ebb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>