tuna: Add default value for display color control

Change-Id: I9616d66b8992a3abe360b83d10406c6b88e63de0
tuna: cmhw: add support for third-party kernel

Color & Gamma can be adjusted now on non-stock kernels.
Tested on maguro with Fancy, Franco & Mpokang kernel.

Change-Id: I398d29456fa15a67c1f4095eaf246ccea9e9f8d3
Signed-off-by: Lorenzo M <djmesias@yahoo.es>
tuna: add ffmpeg codecs

Change-Id: I7238b699a69f8ebb8b8b7aa70d359936653a56fc