ARM: dts: am437x: cm-t43: remove unneded unit names

This patch fixes the following DTC warnings for am437x-sbc-t43.dtb:

"endpoint@0 has a unit name, but no reg property"
"connector@0 has a unit name, but no reg property"
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am437x-sbc-t43.dts

@@ -145,7 +145,7 @@ &dss {
 	pinctrl-0 = <&dss_pinctrl_default>;
 
 	port {
-		dpi_lcd_out: endpoint@0 {
+		dpi_lcd_out: endpoint {
 			remote-endpoint = <&lcd_in>;
 			data-lines = <24>;
 		};

arch/arm/boot/dts/compulab-sb-som.dtsi

@@ -40,7 +40,7 @@ panel-timing {
 		};
 	};
 
-	hdmi_conn: connector@0 {
+	hdmi_conn: connector {
 		compatible = "hdmi-connector";
 		label = "hdmi";