HWC2: Add support for color modes am: 076ac67026 am: 4b966273d6
am: 8753c43c27

* commit '8753c43c27bbf59860bff3e3157462d3806be494':
  HWC2: Add support for color modes

Change-Id: I248ca5f576bb334cd0b0946b23c5967cf67b9d26