Modify TComRom structure to support multiple color space formats
Modify ChromaScale table to support multiple color space formats
Modify TEncSearch structure to support multiple color space formats
Modify TComPattern structure to support multiple color space formats
Modify TComPrediction structure to support multiple color space formats
Modify TEncSbac structure to support multiple color space formats
Modify TComDataCU structure to support multiple color space formats
Modify FrameFilter structure to support multiple color space formats
Modify TEncEntropy structure to support multiple color space formats
Modify asm primitives functions to support multiple color space formats
Modify TComLoopFilter structure to support multiple color space formats
Backed out changeset: a3a9e0fb1a87

Conflicts with the 444 patches. Will resolve merge and
import it in a seperate patch.
Merge with 444 changes.
ipfilterharness: resolve compile errors with CSP
testbench: disable chroma_p2s.