Update ion allocator to jb_chocolate.
Update vidc headers

Change-Id: I9ee49d6ef343a4ec5f23fe403e299ae96b2eb032
Update iommu to jb_chocolate.
Update kgsl drivers to jb_chocolate.

Conflicts:
	drivers/gpu/msm/adreno.c
	drivers/gpu/msm/adreno_postmortem.c
	drivers/gpu/msm/adreno_ringbuffer.c
	drivers/gpu/msm/kgsl.c
	drivers/gpu/msm/kgsl.h
	drivers/gpu/msm/kgsl_device.h
	drivers/gpu/msm/kgsl_pwrctrl.c
	drivers/gpu/msm/kgsl_pwrscale_idlestats.c
	drivers/gpu/msm/kgsl_sharedmem.c
	drivers/gpu/msm/kgsl_sharedmem.h