msm: kgsl: Add CFF capture for IBs

If CFF is enabled, when an IB is submitted to hardware
parse it to find all objects in it and dump them.

Change-Id: I2caecb6a9c912a59be4c0d2acdd3949c96196653
Signed-off-by: Shubhraprakash Das <sadas@codeaurora.org>