ARM: dts: at91: sama5d2_xplained: Add aliases for the dedicated I2C IPs

The sama5d2 SoC has two dedicated I2C IPs that are enabled on
sama5d2_xplained. Add alias for the i2c devices to not rely on
probe order for the i2c device numbering.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>

Author: ambarus

arch/arm/boot/dts/at91-sama5d2_xplained.dts

@@ -18,6 +18,8 @@
 	compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
 
 	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
 		i2c2 = &i2c2;		/* XPRO EXT2 */
 	};