msm_fb: Calibration config API
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 <c1ee614365181d9b29d91b6c5237384ed28bec62@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas