SF: Block gpu rendering for virtual display widevine level3

In MPD3 we are using the widevine level3 for secure content
display. And this should applicable only for primary display
not for screen shot or screen recording.

CRs-Fixed: 595469
Change-Id: I99be2d81287ab746d5c4a2375c3106c59e61a8fc
binder: update MemoryHeapIon

* Update from ODROID-XU 09232013 BSP release

Change-Id: I5245c8a9f783e8902bf91a0ee23e60ebeb335b27
Merge remote-tracking branch 'PA/kitkat' into kitkat-legacy