[Backend] Add Huawei Ascend NPU deploy using PaddleLite CANN. (#757)

* Add Huawei Ascend NPU deploy through PaddleLite CANN

* Add NNAdapter interface for paddlelite

* Modify Huawei Ascend Cmake

* Update way for compiling Huawei Ascend NPU deployment

* remove UseLiteBackend in UseCANN

* Support compile python whlee

* Change names of nnadapter API

* Add nnadapter pybind and remove useless API

* Support Python deployment on Huawei Ascend NPU

* Add models suppor for ascend

* Add PPOCR rec reszie for ascend

* fix conflict for ascend

* Rename CANN to Ascend

* Rename CANN to Ascend

* Improve ascend

* fix ascend bug

* improve ascend docs

* improve ascend docs

* improve ascend docs

* Improve Ascend

* Improve Ascend

* Move ascend python demo

* Imporve ascend

* Improve ascend

* Improve ascend

* Improve ascend

* Improve ascend

* Imporve ascend

* Imporve ascend

* Improve ascend

examples/vision/classification/paddleclas/python/infer.py

@@ -17,7 +17,8 @@ def parse_arguments():
         "--device",
         type=str,
         default='cpu',
-        help="Type of inference device, support 'cpu' or 'gpu' or 'ipu'.")
+        help="Type of inference device, support 'cpu' or 'gpu' or 'ipu' or 'xpu' or 'ascend' ."
+    )
     parser.add_argument(
         "--use_trt",
         type=ast.literal_eval,
@@ -38,6 +39,9 @@ def build_option(args):
     if args.device.lower() == "xpu":
         option.use_xpu()
 
+    if args.device.lower() == "ascend":
+        option.use_ascend()
+
     if args.use_trt:
         option.use_trt_backend()
     return option