[automerger skipped] Merge "DO NOT MERGE: Fix temporary black after setting a new image wallpaper" into sc-qpr1-dev am: a3921a91 am: 4822e4d0 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15639322

Change-Id: Iff01d8158c91c858b6916bb4306d235562a98d79