ARM: nomadik: remove NAND_NO_READRDY use

The nhk8815 board files uses NAND_NO_READRDY in its platform data, but
this macro is getting removed because it was not being used anywhere.

Without this patch, building nhk8815_defconfig results in:

arch/arm/mach-nomadik/board-nhk8815.c:118:6: error: 'NAND_NO_READRDY' undeclared here (not in a function)
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alessandro Rubini <rubini@unipv.it>
Cc: Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-nomadik/board-nhk8815.c

@@ -112,8 +112,7 @@ static struct mtd_partition nhk8815_partitions[] = {
 static struct nomadik_nand_platform_data nhk8815_nand_data = {
 	.parts		= nhk8815_partitions,
 	.nparts		= ARRAY_SIZE(nhk8815_partitions),
-	.options	= NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING \
-			| NAND_NO_READRDY,
+	.options	= NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING,
 	.init		= nhk8815_nand_init,
 };