ARM: S3C24XX: Fix CONFIG_S3C_DEV_NAND Kconfig entry

Should be CONFIG_S3C_DEV_NAND instead of CONFIG_S3C_DEVICE_NAND.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/plat-s3c24xx/Kconfig

@@ -8,7 +8,7 @@ config PLAT_S3C24XX
 	default y
 	select NO_IOPORT
 	select ARCH_REQUIRE_GPIOLIB
-	select S3C_DEVICE_NAND
+	select S3C_DEV_NAND
 	select S3C_GPIO_CFG_S3C24XX
 	help
 	  Base platform code for any Samsung S3C24XX device