!9133 Disable recursive walk of imagefolder

From: @ziruiwu
Reviewed-by: @mikef,@nsyca
Signed-off-by: @nsyca

mindspore/ccsrc/minddata/dataset/api/python/bindings/dataset/include/datasets_bindings.cc

@@ -193,7 +193,7 @@ PYBIND_REGISTER(ImageFolderNode, 2, ([](const py::module *m) {
                     .def(py::init([](std::string dataset_dir, bool decode, std::optional<py::handle> sampler,
                                      std::optional<py::list> extensions, std::optional<py::dict> class_indexing,
                                      std::optional<std::shared_ptr<CacheClient>> cc) {
-                      bool recursive = true;
+                      bool recursive = false;
                       auto imagefolder = std::make_shared<ImageFolderNode>(
                         dataset_dir, decode, toSamplerObj(sampler), recursive, toStringSet(extensions),
                         toStringMap(class_indexing), toDatasetCache(std::move(cc)));

mindspore/ccsrc/minddata/dataset/engine/datasetops/source/image_folder_op.cc

@@ -347,7 +347,8 @@ Status ImageFolderOp::RecursiveWalkFolder(Path *dir) {
         RETURN_IF_NOT_OK(folder_name_queue_->EmplaceBack(subdir.toString().substr(dirname_offset_)));
       }
       if (recursive_ == true) {
-        RETURN_IF_NOT_OK(RecursiveWalkFolder(&subdir));
+        MS_LOG(ERROR) << "RecursiveWalkFolder(&subdir) functionality is disabled permanently. No recursive walk of "
+                      << "directory will be performed.";
       }
     }
   }