ARM: S3C24XX: header mach/regs-mem.h local

Since header mach/regs-mem.h is used only into mach-s3c24xx/,
this patch moves the header file in local.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s3c24xx/mach-osiris.c

@@ -47,11 +47,11 @@
 
 #include <mach/hardware.h>
 #include <mach/regs-gpio.h>
-#include <mach/regs-mem.h>
 #include <mach/regs-lcd.h>
 
 #include "common.h"
 #include "osiris.h"
+#include "regs-mem.h"
 
 /* onboard perihperal map */