Cadence ops: Get rid of linalg vector norm

[DrJessop]

Summary: Not used.

Differential Revision: D84673741

[pytorch-bot]

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❌ 2 New Failures

As of commit 24a3a54 with merge base 651b357 ():

NEW FAILURES - The following jobs have failed:

• pull / test-samsung-models-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 43c448e24b4e2498e6449bb3e6db72f5529981f84bcd10e86f38565e1408f474 /exec failed with exit code 1
• Test CUDA Builds / export-voxtral-cuda-artifact / linux-job (gh)
  RuntimeError: Command docker exec -t a0116e6aae0c9fd890f8b7ec47f74d03f21547d994b3170673d8cc459539e32e /exec failed with exit code 2

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[meta-codesync]

@DrJessop has exported this pull request. If you are a Meta employee, you can view the originating Diff in D84673741.

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