Merge "Sync wallpaper animation with unlock animation" into udc-dev am:...

Merge "Sync wallpaper animation with unlock animation" into udc-dev am: 7ca6aef1 am: 74c25cd0 am: db4c6c34 am: aafa744b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23214027



Change-Id: Ieeeac67c12f1c75e6b101cefbdbdff0166d4e0e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>