drm/panel-simple: Correct EDT ET057090DHU connector type

The EDT ET057090DHU panel has a DPI connector and not LVDS. This patch
corrects the panel's description.
Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Fixes: 94f07917 ("drm/panel-simple: Add missing connector type for some panels")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200621222742.25695-2-digetx@gmail.com

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

@@ -1631,7 +1631,7 @@ static const struct panel_desc edt_et057090dhu = {
 	},
 	.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_LVDS,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
 static const struct drm_display_mode edt_etm0700g0dh6_mode = {