drm/amd/display: Skip color pipeline initialization for cursor plane

cursor plane does not need to have color pipeline.

Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20251115000237.3561250-28-alex.hung@amd.com

Author: Alex Hung

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c

@@ -1792,6 +1792,9 @@ dm_plane_init_colorops(struct drm_plane *plane)
 	struct drm_prop_enum_list pipelines[MAX_COLOR_PIPELINES];
 	int len = 0;
 
+	if (plane->type == DRM_PLANE_TYPE_CURSOR)
+		return 0;
+
 	/* Create COLOR_PIPELINE property and attach */
 	drm_plane_create_color_pipeline_property(plane, pipelines, len);