MPC512x: enabling NAND support requires CONFIG_SYS_64BIT_VSPRINTF

When enabling NAND support for a board, one must also define
CONFIG_SYS_64BIT_VSPRINTF because this is needed in nand_util.c
for correct output.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>

include/configs/mecp5123.h

@@ -187,6 +187,8 @@
 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 #define NAND_MAX_CHIPS                  CONFIG_SYS_MAX_NAND_DEVICE
 
+#define	CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */
+
 /*
  * Configuration parameters for MPC5121 NAND driver
  */

include/configs/mpc5121ads.h

@@ -211,6 +211,8 @@
 #define NAND_MAX_CHIPS                  CONFIG_SYS_MAX_NAND_DEVICE
 #define CONFIG_SYS_NAND_SELECT_DEVICE	/* driver supports mutipl. chips */
 
+#define	CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */
+
 /*
  * Configuration parameters for MPC5121 NAND driver
  */