Add data structures for picture adjustment, IGC, QSEED2 sharpening/smooth feature support on MSM8974. These data structures are needed by the hardware/qcom/display project, which is shared between multiple jb branches, including B-family jb branches. Change-Id: I0e228c90b70dbe4655173b753032eaae5748f7d9 Signed-off-by: Ping Li <quicpingli@codeaurora.org>