drivers/video: fsl-diu-fb: add default platform ops functions
drivers/video: fsl-diu-fb: add default platform ops functions

The DIU driver requires some platform-specific functions to be defined,
but two them can be optional because most platforms implement them the
same way.  Functions set_gamma_table() and get_pixel_format() are only
needed because of quirks in the Freescale MPC8610 HPCD reference board.
For other boards, a generic implementation works, so we shouldn't
require the platform code to define them.

Signed-off-by: Timur Tabi <4ea348ebd818e67772cb0086d44dc1b57ba54129@freescale.com>
Signed-off-by: Florian Tobias Schandinat <9843642cd7809d7c6d8c25ac9e4b0e2f1b5283bf@gmx.de>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs