FROMLIST: drm/msm/dpu: request for display color blocks based on hw catalog entry

Request for color processing blocks only if they are
available in the display hw catalog and they are
sufficient in number for the selection.

Signed-off-by: Kalyan Thota <kalyan_t@codeaurora.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Link: https://lore.kernel.org/lkml/1591942957-18410-1-git-send-email-mkrishn@codeaurora.org/
Change-Id: I755bdf08bd0033522931244c130dde1bfbeb0d9d