Add RmsNormNopQuantizer and Pattern

[ethansfng]

Differential Revision: D88520820

[pytorch-bot]

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❌ 1 New Failure, 44 Pending

As of commit 5ab74e2 with merge base 62dccf1 ():

NEW FAILURE - The following job has failed:

• Lint / lintrunner / linux-job (gh)
  >>> Lint for backends/cadence/aot/quantizer/quantizer.py:

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