arm: exynos: Remove <common.h> and add needed includes

Remove <common.h> from all mach-exynos files and when needed add missing
include files directly.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-exynos/dmc_common.c b/arch/arm/mach-exynos/dmc_common.c
index 44923dd..a96ded4 100644
--- a/arch/arm/mach-exynos/dmc_common.c
+++ b/arch/arm/mach-exynos/dmc_common.c
@@ -5,7 +5,7 @@
  * Copyright (C) 2012 Samsung Electronics
  */
 
-#include <common.h>
+#include <linux/types.h>
 #include <asm/arch/spl.h>
 
 #include "clock_init.h"