Merge "Update wallpaper target if the current target is gone" into tm-qpr-dev am: 50aee330

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19125378



Change-Id: I4484e1a0e117815c9c2ed68984fb02302b567a7f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>