[automerger skipped] [DO NOT MERGE] Support blacklisting live wallpapers from showing sysui scrims am: 3b5f2224c6 -s ours am: 6b516bd63e am: 0869bbf43d am: 79aa1637a8 am: 70e0b888b6

Change-Id: Iea5b9aa90027e8a7ea0dcc4c3ad16ae9554cd3ab