Fix [3513017] in lockscreen but showing empty launcher (live wallpaper) only

37c2a37 fix [3408713] Dialog window invisible sometimes
d35c666 fix [3385504] Surface flinger hang when adding dim surface
1723b04 fix [3389263] OMX.Nvidia.h264.decode fails to shutdown
1b0114f fix a surface leak in SurfaceFlinger

Bug: 3513017

Change-Id: Ia13ed8c9cdcb1f484e177cdcaff687e7c88a10c3