[automerger skipped] Merge "Don't set ImageWallpaper to home only the first...

[automerger skipped] Merge "Don't set ImageWallpaper to home only the first time" into udc-dev am: 4e5473b6 am: 7516df9d am: 5690c52e -s ours

am skip reason: Merged-In Id955a8336455b47a8ba30958f25f2fd276fee013 with SHA-1 20388ea4 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23845585



Change-Id: Id799a0153900bbe8d22ae880cc44454d2c1e2c65
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>