build a basic data flow path to return the return value of a called function to the
funzzing framework

Change-Id: Ibf800c782a073fbb051361ecc4939511ce79cafe
diff --git a/sysfuzzer/common/specification_parser/SpecificationBuilder.cpp b/sysfuzzer/common/specification_parser/SpecificationBuilder.cpp
index f9252e7..cc323d6 100644
--- a/sysfuzzer/common/specification_parser/SpecificationBuilder.cpp
+++ b/sysfuzzer/common/specification_parser/SpecificationBuilder.cpp
@@ -99,7 +99,8 @@
   }
   if (!fuzzer->LoadTargetComponent(dll_file_name)) return -1;
   for (int i = 0; i < epoch_count_; i++) {
-    fuzzer->Fuzz(*interface_specification_message);
+    void* result;
+    fuzzer->Fuzz(*interface_specification_message, result);
   }
   return true;
 }