Squashed commit of 4.4 board files

G2: Board specific gpiomux bringup

G2: Upgrade board specific source files to 4.4

G2: Update color control

G2: Fix color control after 4.4 update

G2: Don't use PM or shmem yet

Change-Id: I696a3bdc379810063bf20d5e8bf50089bd3f9520
Signed-off-by: dr87 <nb00870@gmail.com>