PyTorch Tutorial Audit - PT2E Quantizer

[sekyondaMeta]

This issue is created because the following tutorials have been marked as containing mentions of/using one of the outdated PyTorch technologies:

https://github.com/pytorch/tutorials/blob/main/prototype_source/pt2e_quantizer.rst

Follow this checklist to address the issues in this tutorial:

• [x] If tutorial is irrelevant, delete it and ignore below checkboxes
• [ ] Tutorial runs without errors:
  • [ ] in Google Colab or appropriate hardware
  • [ ] as a Python script.
• [ ] Verify that none of the following outdated technologies are present in this tutorial:
  • [ ] FSDP1
  • [ ] TorchScript
  • [ ] Torchserve
  • [ ] FX tracing
  • [ ] Old TorchMobile (all should reference ExecuTorch)
• [ ] The tutorial does not reference old versions of PyTorch except to reference the minimum required version and is free of phrases like "In PyTorch 1.8".
• [ ] The outputs of the tutorials do not contain deprecation warnings.
• [ ] The tutorial clearly states the prerequisites including the PyTorch version, OS platform, and any special hardware needed.
• [ ] The tutorial follows the template.
• [ ] All CI checks pass
• [ ] Add the tutorials_audit label to the PR

If we don't see a pull request by July 31, we will start deprecating the above mentioned tutorials.

cc @jgong5 @mingfeima @XiaobingSuper @sanchitintel @ashokei @jingxu10 @ZailiWang @ZhaoqiongZ @leslie-fang-intel @Xia-Weiwen @sekahler2 @CaoE @zhuhaozhe @Valentine233