ANDROID: drm: Parse Colorimetry data block from EDID

CEA 861.3 spec adds colorimetry data block for HDMI.
Parsing the block to get the colorimetry data from
panel.

This was posted by Uma Shankar at
https://patchwork.kernel.org/patch/10861327/



Modified by Abhinav Kumar:
- Use macros to distinguish the bit fields for clarity

Changes in v2:
- Use the drm_edid.h macros in drm_edid.c (Stephen Boyd)

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>
[adelva: rebased on earlier non-upstream changes]
Bug: 139653858
Link: https://patchwork.kernel.org/patch/11349269/


Change-Id: I2f5f23ba22e13745a0dd7daf7b8cde6eb3d7803b
Signed-off-by: Alistair Delva <adelva@google.com>