CTS Holo: Add +/- tolerance to bitmap comparison

This will allow CTS Holo to pass as long as the bitmap color value is within +/-tolerance.

Change-Id: I75c7c73b60abac0cbac3e15039e5dbed740ceb8e
Signed-off-by: Jack Yen <jyen@ti.com>
Signed-off-by: Jack Yen <ckrston@gmail.com>
1 file changed