drm/panel: drop DSC pps pointer

Complete the move of DSC data pointer from struct drm_panel to struct
mipi_dsi_device.
Signed-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: NAbhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/493309/
Link: https://lore.kernel.org/r/20220711094320.368062-4-dmitry.baryshkov@linaro.orgSigned-off-by: NDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: NRob Clark <robdclark@chromium.org>

include/drm/drm_panel.h

@@ -188,13 +188,6 @@ struct drm_panel {
 	 * Panel entry in registry.
 	 */
 	struct list_head list;
-
-	/**
-	 * @dsc:
-	 *
-	 * Panel DSC pps payload to be sent
-	 */
-	struct drm_dsc_config *dsc;
 };
 
 void drm_panel_init(struct drm_panel *panel, struct device *dev,