headers: image.h -- Drop asm/types.h inclusion

This header consists of a number of constants
and a few macro helper. No need to make it
asm/types.h dependant. Instead only include
<stdbool.h> for bool definition as required
by forward fdinfo_per_id (I think this declaration
should live in somewhere else place, not sure
where yet, so I left it untouched).
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

include/image.h

 #ifndef __CR_IMAGE_H__
 #define __CR_IMAGE_H__
 
-#include "asm/types.h"
-#include "compiler.h"
+#include <stdbool.h>
 
+#include "compiler.h"
 #include "magic.h"
 
 #define PAGE_IMAGE_SIZE	4096