[MTD] NAND Replace oobinfo by ecclayout

The nand_oobinfo structure is not fitting the newer error correction
demands anymore. Replace it by struct nand_ecclayout and fixup the users
all over the place. Keep the nand_oobinfo based ioctl for user space
compability reasons.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index b03f512..da6b3d6 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -41,7 +41,7 @@
 	u_int32_t size;			/* partition size */
 	u_int32_t offset;		/* offset within the master MTD space */
 	u_int32_t mask_flags;		/* master MTD flags to mask out for this partition */
-	struct nand_oobinfo *oobsel;	/* out of band layout for this partition (NAND only)*/
+	struct nand_ecclayout *ecclayout;	/* out of band layout for this partition (NAND only)*/
 	struct mtd_info **mtdp;		/* pointer to store the MTD object */
 };