msm: mdss: Support post processing blocks address access

Support MDP address read/write for post processing blocks
like PA, ARGC, PCC, IGC, dither, etc on all dspps,
layer mixers and source pipes for display calibration tool.
It checks the post processing blocks address ranges against
the base address provided in mdss dtsi.

Change-Id: Ief0ae097c542e4372d5690b5b8ca94530da54cba
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
2 files changed