drm/msm/sde: update scalar configuration for color fill plane

SDE driver selects the color fill mode if plane input fence
times out. This input fence wait is after configuring the sspp
registers. It may possible that plane was configured with YUV
image scaler parameters and input fence times out. That can
lead to scalar block hang due to invalid format vs scalar
update. This patch always updates the qseed register programming
for color fill pipe to avoid such issue.

Change-Id: I71a2cc0105dd78ff6a113886343ecd94c91a73d3
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>