Revert "arm64: dts: imx8mn-var-som-symphony: Describe the USB-C connector"

This reverts commit 095b96b2.

Marek reported the similar change in imx8mp-dhcom-pdk3.dts
caused a regression:

"This patch breaks USB-C port on this board.

If I plug in USB-C storage device, it is not detected. If I revert this
patch, it is detected.

Please drop this patch for now."

Revert it here as well.

Fixes: 095b96b2 ("arm64: dts: imx8mn-var-som-symphony: Describe the USB-C connector")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts

@@ -128,14 +128,9 @@ extcon_usbotg1: typec@3d {
 		pinctrl-0 = <&pinctrl_ptn5150>;
 		status = "okay";
 
-		connector {
-			compatible = "usb-c-connector";
-			label = "USB-C";
-
-			port {
-				typec1_dr_sw: endpoint {
-					remote-endpoint = <&usb1_drd_sw>;
-				};
+		port {
+			typec1_dr_sw: endpoint {
+				remote-endpoint = <&usb1_drd_sw>;
 			};
 		};
 	};