actions: Move struct script into .c file

The same -- it's internal action-scripts.c business.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

criu/action-scripts.c

@@ -24,6 +24,12 @@ static const char *action_names[ACT_MAX] = {
 	[ ACT_POST_RESUME ]	= "post-resume",
 };
 
+struct script {
+	struct list_head node;
+	char *path;
+	int arg;
+};
+
 static LIST_HEAD(scripts);
 
 int run_scripts(enum script_actions act)

criu/include/action-scripts.h

 #ifndef __CR_ACTION_SCRIPTS_H__
 #define __CR_ACTION_SCRIPTS_H__
 
-struct script {
-	struct list_head node;
-	char *path;
-	int arg;
-};
-
 #define SCRIPT_RPC_NOTIFY	(char *)0x1
 
 enum script_actions {