msm_fb: display: Fix invalid x offset programming for YUV444 fmt

Source x offset adjustment is not properly programmed for YUV444 format,
it is always programmed as 0. Add support for correct x offset
adjustment.

Change-Id: I73e87f961bda60670cc764c66be955e48ccf2734
Signed-off-by: Adrian Salido-Moreno <adrianm@codeaurora.org>
1 file changed