Merge "Add delayed restore logging to WallpaperBackupAgent" into udc-dev am: b4eb0b77

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23031605



Change-Id: I751ab4a6a2330cc3c9fe27280d5aa9f12f61b7d4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>