spade: further increase MSM_ION_CAMERA_SIZE size by 4MB (paulb-nl)

This allows playback of some 720p video files.

http://forum.xda-developers.com/showpost.php?p=50566145&postcount=2127

Change-Id: Ia7d7b83c5ec8f24bd5dc00935421cb715f67a396
Merge branch 'cm-11.0-wip' into cm-11.0