ARM: dts: vf610-zii-dev-c: Fix switch EEPROM size

The two Ethernet switches have an AT24C512 each. This is a 64K device,
not 512 bytes as currently listed in the device tree.
Reported-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Chris Healy <cphealy@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/vf610-zii-dev-rev-c.dts

@@ -73,7 +73,7 @@ switch0: switch@0 {
 				#size-cells = <0>;
 				reg = <0>;
 				dsa,member = <0 0>;
-				eeprom-length = <512>;
+				eeprom-length = <65536>;
 				interrupt-parent = <&gpio0>;
 				interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
 				interrupt-controller;
@@ -170,7 +170,7 @@ switch1: switch@0 {
 				#size-cells = <0>;
 				reg = <0>;
 				dsa,member = <0 1>;
-				eeprom-length = <512>;
+				eeprom-length = <65536>;
 				interrupt-parent = <&gpio0>;
 				interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 				interrupt-controller;