ARM: 8688/1: pm: add missing types include

Add missing types.h include to make the suspend header self-contained
and avoid compilation breakage due to include-directive ordering.
Acked-by: NPavel Machek <pavel@ucw.cz>
Signed-off-by: NJohan Hovold <johan@kernel.org>
Signed-off-by: NRussell King <rmk+kernel@armlinux.org.uk>

arch/arm/include/asm/suspend.h

 #ifndef __ASM_ARM_SUSPEND_H
 #define __ASM_ARM_SUSPEND_H
 
+#include <linux/types.h>
+
 struct sleep_save_sp {
 	u32 *save_ptr_stash;
 	u32 save_ptr_stash_phys;