ARM: SAMSUNG: local nand-core header in mach-s3c24xx

This patch moves nand-core header file into mach-s3c24xx.
Because it is not used for others except mach-s3c24xx.

Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

arch/arm/mach-s3c24xx/s3c2416.c

@@ -59,12 +59,12 @@
 #include <plat/pm.h>
 
 #include <plat/iic-core.h>
-#include <plat/nand-core.h>
 #include <plat/adc-core.h>
 #include <plat/spi-core.h>
 
 #include "common.h"
 #include "fb-core.h"
+#include "nand-core.h"
 
 static struct map_desc s3c2416_iodesc[] __initdata = {
 	IODESC_ENT(WATCHDOG),