drm/panel: panel-simple: Add connector_type for EDT ETM0700G0DH6 panel

Fix the warning message "missing connector type" by adding connector_type
for EDT ETM0700G0DH6 panel.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201020094910.4756-1-biju.das.jz@bp.renesas.com

drivers/gpu/drm/panel/panel-simple.c

@@ -1814,6 +1814,7 @@ static const struct panel_desc edt_etm0700g0dh6 = {
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
 static const struct panel_desc edt_etm0700g0bdh6 = {