Adds support for the MFC core to add the bitstream_restrict flag in the sps/pps for H264 codecs. This allows for the decoder to determine how many frames to buffer when decoding. Change-Id: I30dc17a29b9fcc1ee76265f0318a0a581316dd49 Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org> Signed-off-by: Iliyan Malchev <malchev@google.com> Conflicts: drivers/video/msm/vidc/1080p/ddl/vcd_ddl.h drivers/video/msm/vidc/1080p/ddl/vcd_ddl_properties.c drivers/video/msm/vidc/1080p/ddl/vcd_ddl_shared_mem.c drivers/video/msm/vidc/1080p/ddl/vcd_ddl_shared_mem.h drivers/video/msm/vidc/1080p/ddl/vcd_ddl_vidc.c include/media/msm/vcd_property.h