msm: kgsl: Add CFF user event ioctl to write data to cff dumps

Add the ioctl IOCTL_KGSL_CFF_USER_EVENT to write data to cff dump.
Define a new CFF packet cff_op_user_event for this generic user
event.
Write the surface parameter data packet and verify mem file
packet to cff dumps

Signed-off-by: Sushmita Susheelendra <ssusheel@codeaurora.org>
4 files changed