msm_fb: Calibration config API.

Add definition for struct to be used in post processing calibration API.
Needed by OEM calibration tool to provide better support of post processing
features.

Change-Id: I40760a85bb58730bfe64469ecf3e2ab3b6e7609e
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
(cherry picked from commit e8ed5ec0bd9fd5b298464b7f08b5807afa3291a8)
msm_fb: display: Addapt commit ioctls

Change-Id: I8806895a64bb250ea8e5a1e5b465fe0ba119ae4b
Revert "msm: fb: Null check mfd data"

Change-Id: Ie81000ddadb88027b207179cfab35c6cff528b13
Add build/clean kernel script

Change-Id: I50a9bff4031ed6fd2441d9dd6bba6b0a4ebef9f3