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

Change-Id: I28d71fb50d783cdddc50ecc212c72c7a3bdf1bc2