arm/dt: Add gamma commands to panel on commands sequence

Add the gamma configuration commands to the on sequence of
the panel as suggested in the panel specification to enhance
the overall picture quality.

Change-Id: I88e37b3488994f9db1ac569553b16b48e6dc678d
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>
1 file changed