crtools: don't include util.h in crtools.h

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-exec.c

 #include <unistd.h>
 #include <string.h>
+#include <stdlib.h>
 #include "crtools.h"
 #include "ptrace.h"
 #include "parasite-syscall.h"
 #include "vma.h"
+#include "log.h"
 
 struct syscall_exec_desc {
 	char *name;

cr-service.c

@@ -15,6 +15,7 @@
 
 #include "crtools.h"
 #include "util-pie.h"
+#include "util.h"
 #include "log.h"
 #include "pstree.h"
 #include "cr-service.h"

include/crtools.h

@@ -6,7 +6,6 @@
 #include "list.h"
 #include "asm/types.h"
 #include "list.h"
-#include "util.h"
 #include "cr-show.h"
 #include "servicefd.h"