powerpc/t1023rdb/dts: set ifc nand chip select from 2 to 1

IFC NAND chip select is wrongly mapped to 2 in reg property of
NAND node. Due to this kernel is not able probe NAND flash. Set
chip select to 1 in reg property.

Signed-off-by: Jaiprakash Singh <[e-mail]>
Signed-off-by: Shengzhou Liu <[e-mail]>
Signed-off-by: Scott Wood <[e-mail]>

arch/powerpc/boot/dts/t1023rdb.dts

···
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "fsl,ifc-nand";
-			reg = <0x2 0x0 0x10000>;
+			reg = <0x1 0x0 0x10000>;
 		};
 	};