ARM: uniphier: 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/uniphier.h

@@ -83,7 +83,6 @@
 #endif
 
 #define CONFIG_SYS_MAX_NAND_DEVICE			1
-#define CONFIG_SYS_NAND_MAX_CHIPS			2
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 
 #define CONFIG_NAND_DENALI_ECC_SIZE			1024
@@ -91,8 +90,6 @@
 #define CONFIG_SYS_NAND_REGS_BASE			0x68100000
 #define CONFIG_SYS_NAND_DATA_BASE			0x68000000
 
-#define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_DATA_BASE + 0x10)
-
 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 #define CONFIG_SYS_NAND_BAD_BLOCK_POS			0