ARM: socfpga: remove unneeded NAND config options

CONFIG_NAND_DENALI select's CONFIG_SYS_NAND_SELF_INIT, so the
NAND initialization process is driven by the driver itself.
CONFIG_SYS_NAND_MAX_CHIPS and CONFIG_SYS_NAND_BASE are unused.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

include/configs/socfpga_common.h

@@ -142,12 +142,10 @@
  */
 #ifdef CONFIG_NAND_DENALI
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
-#define CONFIG_SYS_NAND_MAX_CHIPS	1
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #define CONFIG_NAND_DENALI_ECC_SIZE	512
 #define CONFIG_SYS_NAND_REGS_BASE	SOCFPGA_NANDREGS_ADDRESS
 #define CONFIG_SYS_NAND_DATA_BASE	SOCFPGA_NANDDATA_ADDRESS
-#define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_DATA_BASE + 0x10)
 #endif
 
 /*