Merge "Fix wallpaper flicker when quick switching apps using taskbar swipe" into udc-dev am: 36208fb4ba

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23262476

Change-Id: Ia5b80296b8eca93459ea77e6b2a1b26e7ec8c39c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>