add some headers

dongle.h

 #ifndef DONGLE_H
 #define DONGLE_H
+#include "stack_operations.h"
 
 struct USB {
 	char *product;

dongle_infrastructure.h

 #ifndef INFRASTRUCTURE_H
 #define INFRASTRUCTURE_H
-#include "common_zte.h"
+#include "common.h"
+#include "dongle.h"
 
 #define IPV4_MAX 16
 #define DYNAMIC_OBJ_NAME_SIZE 50