Prefer MPS over CPU if available (#8210)

* Prefer MPS over CPU if available

* Update torch_utils.py

hubconf.py

@@ -41,7 +41,7 @@ def _create(name, pretrained=True, channels=3, classes=80, autoshape=True, verbo
     name = Path(name)
     path = name.with_suffix('.pt') if name.suffix == '' and not name.is_dir() else name  # checkpoint path
     try:
-        device = select_device(('0' if torch.cuda.is_available() else 'cpu') if device is None else device)
+        device = select_device(device)
 
         if pretrained and channels == 3 and classes == 80:
             model = DetectMultiBackend(path, device=device)  # download/load FP32 model