drm: rockchip: Provide ddc symlink in inno_hdmi sysfs directory

Use the ddc pointer provided by the generic connector.

Signed-off-by: Andrzej Pietrasiewicz <[e-mail]>
Acked-by: Sam Ravnborg <[e-mail]>
Reviewed-by: Emil Velikov <[e-mail]>
Acked-by: Heiko Stuebner <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/ <a[e-mail]

drivers/gpu/drm/rockchip/inno_hdmi.c

···
 
 	drm_connector_helper_add(&hdmi->connector,
 				 &inno_hdmi_connector_helper_funcs);
-	drm_connector_init(drm, &hdmi->connector, &inno_hdmi_connector_funcs,
-			   DRM_MODE_CONNECTOR_HDMIA);
+	drm_connector_init_with_ddc(drm, &hdmi->connector,
+				    &inno_hdmi_connector_funcs,
+				    DRM_MODE_CONNECTOR_HDMIA,
+				    hdmi->ddc);
 
 	drm_connector_attach_encoder(&hdmi->connector, encoder);