ramips: fix ethernet switch node in RTN56U.dts

The RT-N56U uses an RTL8367M switch.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36222

target/linux/ramips/dts/RTN56U.dts

@@ -93,8 +93,8 @@
 		status = "okay";
 	};
 
-	rtl8366b {
-		compatible = "rtl8367b";
+	rtl8367 {
+		compatible = "realtek,rtl8367";
 		gpio-sda = <&gpio0 1 0>;
 		gpio-sck = <&gpio0 2 0>;
 		realtek,extif1 = <1 0 1 1 1 1 1 1 2>;