ARM: dts: sun4i: Enable audio codec on Marsboard A10.

Enable on-chip audio codec on the Marsboard A10.

Signed-off-by: Aleksei Mamlin <[e-mail]>
Signed-off-by: Maxime Ripard <[e-mail]>

arch/arm/boot/dts/sun4i-a10-marsboard.dts

···
 	status = "okay";
 };
 
+&codec {
+	status = "okay";
+};
+
 &ehci0 {
 	status = "okay";
 };