onnxruntime

412b0d08 - Update BERT and GPT-2 optimization notebooks for CPU EP (#17057)

Update BERT and GPT-2 optimization notebooks for CPU EP (#17057) The notebooks are not up to update. (1) Update BERT and GPT-2 optimization notebooks for CPU EP with latest PyTorch and ONNX Runtime. (2) Add links to quantization example ### Motivation and Context https://github.com/microsoft/onnxruntime/issues/16515