Add missing COMPLIANT labels to test-case

Author: Nicolas Kraiouchkine

cpp/autosar/test/rules/A16-2-2/test2.cpp

@@ -1,5 +1,5 @@
-#include "test.hpp"
-#include "z.h"
+#include "test.hpp" // COMPLIANT
+#include "z.h"      // COMPLIANT
 
 void test() {
   f();