add ascend online convert model

mindspore/lite/test/config_level0/models_ascend_cloud.cfg

@@ -11,6 +11,11 @@ EI_yolox.onnx;1:input;1,3,640,640;;offline_resize 5
 EI_screenshot_text_location_220613_100.onnx;1:input_images;1,3,1024,1024;;offline_resize 5
 EI_resnet18_batch_size1.onnx;1:input_node;1,6,224,224;;offline_resize 5
 
+#online converter
+EI_yolox.onnx;1:input;1,3,640,640;;online_convert 5
+EI_screenshot_text_location_220613_100.onnx;1:input_images;1,3,1024,1024;;online_convert 5
+EI_resnet18_batch_size1.onnx;1:input_node;1,6,224,224;;online_convert 5
+
 #mindir
 mindspore_uniir_mobilenetv2.mindir 0.5
 

mindspore/lite/test/st/scripts/base_functions.sh

@@ -90,6 +90,9 @@ function Convert() {
           fi
           export_mindir="MINDIR"
           target_device="Ascend310"
+          if [[ ${extra_info} =~ "online_convert" ]]; then
+            target_device=""
+          fi
           if [ ${model_fmk} != "TF" ]; then
             input_format="NHWC"
           fi