drm/bridge: ps8640: Let panel to set the connector type

The panel connector type should be set by the panel not the bridge, so
remove the connector_type assignment.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200416164404.2418426-2-enric.balletbo@collabora.com

drivers/gpu/drm/bridge/parade-ps8640.c

@@ -268,8 +268,6 @@ static int ps8640_probe(struct i2c_client *client)
 	if (!panel)
 		return -ENODEV;
 
-	panel->connector_type = DRM_MODE_CONNECTOR_eDP;
-
 	ps_bridge->panel_bridge = devm_drm_panel_bridge_add(dev, panel);
 	if (IS_ERR(ps_bridge->panel_bridge))
 		return PTR_ERR(ps_bridge->panel_bridge);