[ONNX] Add Squeeze/Unsqueeze dynamic dimensions support when opset >= 13 (#71158)
* Add Squeeze/Unsqueeze dynamic axes support when opset >= 13
Co-authored-by: hwangdeyu <dejack953outlook.com>
Co-authored-by: Gary Miguel <garymmgarymm.org>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/73104
