WallpaperPreferences update for live wallpapers am: 3e50fd2973 am: 953a3531f4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker2/+/11455056

Change-Id: I5329bdedada8c82cae52366e5ecbba93f4a2a370