!13248 mindrt memory leak

From: @ling_qiao_min
Reviewed-by: @zhanghaibo5,@zhang_xue_tong,@zhanghaibo5
Signed-off-by: @zhang_xue_tong

mindspore/lite/src/lite_mindrt.cc

@@ -61,6 +61,13 @@ void LiteOpActor::SetOutputData(OpContext<Tensor> *context) {
 
 int MindrtInit() { return mindspore::Initialize("tcp://127.0.0.1:8080", "", "", "", 1); }
 
+void MindrtTerminate(std::vector<std::shared_ptr<LiteOpActor>> actor_list) {
+  for (auto actor : actor_list) {
+    mindspore::Terminate(actor->GetAID());
+  }
+  return;
+}
+
 std::vector<std::shared_ptr<LiteOpActor>> CreateOpActor(const std::vector<kernel::LiteKernel *> &kernels) {
   std::vector<std::shared_ptr<LiteOpActor>> actors;
   for (auto kernel : kernels) {

mindspore/lite/src/lite_mindrt.h

@@ -88,6 +88,8 @@ class LiteOpActor : public OpActor<lite::Tensor> {
 };
 
 int MindrtInit();
+void MindrtTerminate(std::vector<std::shared_ptr<LiteOpActor>>);
+
 std::vector<std::shared_ptr<LiteOpActor>> CreateOpActor(const std::vector<kernel::LiteKernel *> &kernels);
 
 }  // namespace lite

mindspore/lite/src/mindrt_executor.h

@@ -29,7 +29,7 @@ namespace mindspore::lite {
 class MindrtExecutor : public Executor {
  public:
   MindrtExecutor() = default;
-  virtual ~MindrtExecutor() = default;
+  virtual ~MindrtExecutor() { MindrtTerminate(opActors_); }
 
   virtual int Prepare(const std::vector<kernel::LiteKernel *> &kernels);