support fwk offline inference when ge_lib is not initialized

ge/hybrid/node_executor/aicore/aicore_task_compiler.h

@@ -35,7 +35,7 @@ class AiCoreTaskCompiler : public TaskCompiler {
   Status DoCompileOp(const NodePtr &node) const;
   Status DoGenerateTask(const Node &node, std::vector<domi::TaskDef> &tasks);
   OpsKernelInfoStorePtr aic_kernel_store_;
-  std::atomic_bool is_initialized_ = false;
+  std::atomic_bool is_initialized_{false};
   static std::mutex mu_;
 };
 }  // namespace hybrid