msm: vidc: Remove kernel mapping on input/output buffers

This change will remove the kernel mapping of input and
output buffers for both video encoder and decoder to
avoid the errors resulting from ion_map_kernel() for
high resolution video concurrency use cases due to the
limited vmalloc space. It also removed the metadata
processing in kerner video driver as kernel virtual
address is removed. The metadata processing can be
done in user space video component.

Change-Id: I3f2c9b7c13b3e09097ce07ca7b59154b97401052
CRs-fixed: 471135
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
fix
msm: vidc: Add LTR feature for H264 encoder

This change adds Long Term Reference picture
selection feature for H264 video encoder.

Change-Id: Ida957df244d8715c955afe8d809708123a94e999
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>

Conflicts:

	drivers/video/msm/vidc/1080p/ddl/vcd_ddl_utils.h
	drivers/video/msm/vidc/1080p/ddl/vcd_ddl_vidc.c
	drivers/video/msm/vidc/common/enc/venc.c
	drivers/video/msm/vidc/common/enc/venc_internal.c
	drivers/video/msm/vidc/common/enc/venc_internal.h
	drivers/video/msm/vidc/common/vcd/vcd.h
	include/linux/msm_vidc_enc.h
	include/media/msm/vcd_property.h
	include/media/msm/vcd_status.h
Revert "msm: vidc: Add LTR feature for H264 encoder"

This reverts commit 158129a8df36d2078881705ed5e2b21e8c780608.
KGSL: when the GPU load is high for a longer period online all offlined cores and block hotplug operations until the GPU load is down the threshold again.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
cpufreq: break earlier if target_freq is equal to current freq. Also fetch a fix from @imoseyon to update other cpuX nodes when cpu0 gets updated (max/min/gov).

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>
mako_hotplug: clean the code.

Signed-off-by: Francisco Franco <franciscofranco.1990@gmail.com>

Conflicts:

	arch/arm/kernel/mako_hotplug.c