oxnas: add missing semicolon

A missing semicolon in the gpio-keys-polled section of ox820-akitio.dts
caused the build to break. Add it.

Signed-off-by: Daniel Golle <[email protected]>

SVN-Revision: 49219

target/linux/oxnas/files/arch/arm/boot/dts/ox820-akitio.dts

@@ -76,7 +76,7 @@
 			label = "power";
 			gpios = <&GPIOA 11 1>;
 			linux,code = <116>;
-		}
+		};
 		reset {
 			label = "reset";
 			gpios = <&GPIOB 6 1>;