powerpc/mpc85xx: Remove SPI and NAND partition from bsc9131rdb.dtsi

* Run "mtdparts default" on u-boot to create dynamic partitions
 * Or use dynamic mtd partition with the help of bootargs in u-boot
   Append bootargs with:
    "mtdparts=ff800000.flash:1m(nand_uboot),512K(nand_dtb),8m(nand_kernel),-(fs);\
     spiff707000.0:1m(spi_uboot),4m(spi_kernel),512k(spi_dtb),-(fs)'"
Signed-off-by: NAshish Kumar <Ashish.Kumar@freescale.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

arch/powerpc/boot/dts/bsc9131rdb.dtsi

@@ -40,31 +40,6 @@
 		compatible = "fsl,ifc-nand";
 		reg = <0x0 0x0 0x4000>;
 
-		partition@0 {
-			/* This location must not be altered  */
-			/* 3MB for u-boot Bootloader Image */
-			reg = <0x0 0x00300000>;
-			label = "NAND U-Boot Image";
-			read-only;
-		};
-
-		partition@300000 {
-			/* 1MB for DTB Image */
-			reg = <0x00300000 0x00100000>;
-			label = "NAND DTB Image";
-		};
-
-		partition@400000 {
-			/* 8MB for Linux Kernel Image */
-			reg = <0x00400000 0x00800000>;
-			label = "NAND Linux Kernel Image";
-		};
-
-		partition@c00000 {
-			/* Rest space for Root file System Image */
-			reg = <0x00c00000 0x07400000>;
-			label = "NAND RFS Image";
-		};
 	};
 };
 
@@ -82,31 +57,6 @@
 			reg = <0>;
 			spi-max-frequency = <50000000>;
 
-			/* 512KB for u-boot Bootloader Image */
-			partition@0 {
-				reg = <0x0 0x00080000>;
-				label = "SPI Flash U-Boot Image";
-				read-only;
-			};
-
-			/* 512KB for DTB Image */
-			partition@80000 {
-				reg = <0x00080000 0x00080000>;
-				label = "SPI Flash DTB Image";
-			};
-
-			/* 4MB for Linux Kernel Image */
-			partition@100000 {
-				reg = <0x00100000 0x00400000>;
-				label = "SPI Flash Kernel Image";
-			};
-
-			/*11MB for RFS Image */
-			partition@500000 {
-				reg = <0x00500000 0x00B00000>;
-				label = "SPI Flash RFS Image";
-			};
-
 		};
 	};