msm_fb: Add support for Polynomial Color Correction (PCC)

Add support for programming Polynomial Color Correction (PCC)
parameters on MDP. PCC is used for enhancing colors on display panel by
programming the display panel calibration parameters

Tested using fbtest and dummy calibration data

Change-Id: I57dae828365f02d560e932ed0f26aa76c819fd31
Signed-off-by: Pravin Tamkhane <pravint@codeaurora.org>
3 files changed