Cadence ops: Support quantized_w8a32_linear

[DrJessop]

Summary: As titled.

Differential Revision: D84745967

[pytorch-bot]

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❌ 7 New Failures, 3 Unrelated Failures

As of commit 556e0e6 with merge base 7d4db45 ():

NEW FAILURES - The following jobs have failed:

• pull / test-samsung-models-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 301e93f21d292634926dabc8244f340ddc22182703faf4c4702a1018cea41986 /exec failed with exit code 1
• pull / unittest-arm-backend-with-no-fvp (test_pytest_models) / linux-job (gh)
  RuntimeError: Command docker exec -t f3462515fd76e959784de3fe1ecfc460f0348f2f01a31a5ab50a63e25dbee172 /exec failed with exit code 1
• pull / unittest-nxp-neutron / linux-job (gh)
  RuntimeError: Command docker exec -t 2ff7c632a44a40ccc336fbd69c1f03fb81858fad9a567358a54d5bccabd23e92 /exec failed with exit code 1
• Test CUDA Builds / export-voxtral-cuda-non-quantized / linux-job (gh)
  RuntimeError: Command docker exec -t e01642b172ecd9c5e273a55983c42413471cebeef80b972bc1e598e14f96fde7 /exec failed with exit code 2
• Test CUDA Builds / export-voxtral-cuda-quantized-int4-tile-packed / linux-job (gh)
  RuntimeError: Command docker exec -t e8fa79e9f479baaae18fa9ed9aaa4f58c514b1a47b814e3a914a30eef5867213 /exec failed with exit code 2
• Test CUDA Builds / export-voxtral-cuda-quantized-int4-weight-only / linux-job (gh)
  RuntimeError: Command docker exec -t f3bdb637eff0a198c8b61fffe2b9070d052615da3478e189d598532ca6a05598 /exec failed with exit code 2
• Test Metal Backend / export-voxtral-metal-artifact / macos-job (gh)
  RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 2

BROKEN TRUNK - The following jobs failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

• pull / android / run-emulator (gh) (trunk failure)
  The process '/usr/bin/sh' failed with exit code 255
• pull / unittest / linux / linux-job (gh) (trunk failure)
• pull / unittest-editable / linux / linux-job (gh) (trunk failure)

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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 D84745967.

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