rk35xx-android14/development/tools/checkcolor

Description:
This project is used to build a lint library to detect the hardcoded
colors. One example of hardcoded color is:

  <color name="hardcoded_color">#FFFFFF</color>

Project lives in prebuilts/checkcolor will use this lib and hook up
to presubmit, so it could detects whether hardcoded colors have been
added in a CL.