Add files to executor

ge/CMakeLists.txt

@@ -165,7 +165,7 @@ set(EXECUTOR_SRC_LIST
     #"graph/build/task_generator.cc"
     "graph/common/bcast.cc"
     "graph/common/local_context.cc"
-    #"graph/common/omg_util.cc"
+    "graph/common/omg_util.cc"
     #"graph/common/transop_util.cc"
     "graph/execute/graph_execute.cc"
     "graph/execute/model_executor.cc"