disp: msm: sde: Update gamut non-uniform support

New version of the gamut block has been introduced with changes to
the scale/offset programming. Change updates the minor version for
the feature.

Change-Id: I62597a9d229e13e10e0ac0f1183b2db2b0b2a575
Signed-off-by: Xu Yang <yangxu@codeaurora.org>