ARM: dts: aspeed: fp5280g2: Fix power supply address

There are two PSU on i2c11. PSU0's address is 0x58, PSU1's address is
`0x59`, not `0x5a`.
Signed-off-by: John Wang <wangzqbj@inspur.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts

@@ -725,9 +725,9 @@ power-supply@58 {
 		reg = <0x58>;
 	};
 
-	power-supply@5a {
+	power-supply@59 {
 		compatible = "pmbus";
-		reg = <0x5a>;
+		reg = <0x59>;
 	};
 };