Merge "Swap z-order of tasks for default wallpaper-open animation" into...

Merge "Swap z-order of tasks for default wallpaper-open animation" into udc-dev am: 34fb513c am: 441c2422 am: 1dfb9fe7 am: a450c4d8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23149774



Change-Id: I63b1ff2af709310244b15060f3099c49d2cfa363
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>