ARM: at91/dt: sama5d4: add missing alias for i2c0

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

arch/arm/boot/dts/sama5d4.dtsi

@@ -66,6 +66,7 @@
 		gpio4 = &pioE;
 		tcb0 = &tcb0;
 		tcb1 = &tcb1;
+		i2c0 = &i2c0;
 		i2c2 = &i2c2;
 	};
 	cpus {