Merge "Lock screen live wallpaper: adds home/lock screen flag as argument."...

Merge "Lock screen live wallpaper: adds home/lock screen flag as argument." into tm-qpr-dev am: 0f8f2d72

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20122170



Change-Id: Ib4e2321373420b1c7fdfd47cca372bbf3baa122a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>