TensorRT PyTorch Hub inference fix (#7560)

Solution proposed in https://github.com/ultralytics/yolov5/issues/7128 to TRT PyTorch Hub CUDA illegal memory errors.

models/common.py

@@ -531,7 +531,7 @@ class AutoShape(nn.Module):
         #   multiple:        = [Image.open('image1.jpg'), Image.open('image2.jpg'), ...]  # list of images
 
         t = [time_sync()]
-        p = next(self.model.parameters()) if self.pt else torch.zeros(1)  # for device and type
+        p = next(self.model.parameters()) if self.pt else torch.zeros(1, device=self.model.device)  # for device, type
         autocast = self.amp and (p.device.type != 'cpu')  # Automatic Mixed Precision (AMP) inference
         if isinstance(imgs, torch.Tensor):  # torch
             with amp.autocast(autocast):