ARM: dts: aspeed: bonnell: Update eeprom size

An eeprom had an incorrect size.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>

Author: Eddie James

arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts

@@ -686,7 +686,7 @@
 	};
 
 	eeprom@50 {
-		compatible = "atmel,24c64";
+		compatible = "atmel,24c128";
 		reg = <0x50>;
 	};