drm/msm/dpu: enable CDM_0 for SC8280XP platform

Enable CDM on the SC8280XP platform, allowing RGB to YUV conversion for
the output.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/638411/
Link: https://lore.kernel.org/r/20250220-dpu-add-cdm-v2-4-77f5f0df3d9a@linaro.org

Author: lumag

drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h

@@ -435,6 +435,7 @@ const struct dpu_mdss_cfg dpu_sc8280xp_cfg = {
 	.mdss_ver = &sc8280xp_mdss_ver,
 	.caps = &sc8280xp_dpu_caps,
 	.mdp = &sc8280xp_mdp,
+	.cdm = &dpu_cdm_5_x,
 	.ctl_count = ARRAY_SIZE(sc8280xp_ctl),
 	.ctl = sc8280xp_ctl,
 	.sspp_count = ARRAY_SIZE(sc8280xp_sspp),