video: msm: Calibration config implementation

Allow software to selectively read/write MDP color calibration registers.
This is needed to allow calibration tool to individually configure
registers.

Change-Id: I5db2dcbca0b3433c7fedf9033ceff0cf6a5e0e1f
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
(cherry picked from commit afc6fbf054d079761d5c2ee85242e56d640ee409)
Signed-off-by: Pravin Tamkhane <pravint@codeaurora.org>
3 files changed