Arm backend: Add decomposition and test for fmod

[emmakujala]

Add decomposition and test for fmod

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/13456

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❌ 11 New Failures, 2 Unrelated Failures

As of commit 47325ae with merge base f7c009e ():

NEW FAILURES - The following jobs have failed:

• Lint / lintrunner-mypy / linux-job (gh)
  >>> Lint for backends/arm/_passes/arm_pass_manager.py:
• pull / test-samsung-models-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 2be65eebe003a61d4813f3aef2ac0175a29f1431efdb2a9b026949bf0f93b67e /exec failed with exit code 1
• pull / unittest-arm-backend-with-no-fvp (test_pytest_models) / linux-job (gh)
  backends/arm/test/models/stable_diffusion/test_vae_AutoencoderKL.py::TestAutoencoderKL::test_AutoencoderKL_tosa_INT
• pull / unittest-arm-backend-with-no-fvp (test_pytest_ops) / linux-job (gh)
  RuntimeError: Command docker exec -t 59e74a81f69047176f179418db21e10c2bba053cccc696ce7be2fcd202f8b4bd /exec failed with exit code 1
• pull / unittest-editable / macos / macos-job (gh)
  export/tests/test_target_recipes.py::TestTargetRecipes::test_mv3_model
• trunk / test-arm-backend (test_models_ethos-u85) / linux-job (gh)
  RuntimeError: Command docker exec -t 6bdeb6e537b18a9b75eac1b27e660cdd49bc0ce3d2306171a79424c47a55e7c4 /exec failed with exit code 1
• trunk / test-arm-backend (test_models_tosa) / linux-job (gh)
  RuntimeError: Command docker exec -t 0007f12ef467147e6422c5f87bcab0004be5136c3ba8a046eb946d2a949c95ee /exec failed with exit code 1
• trunk / test-arm-backend (test_pytest_models_ethosu_fvp) / linux-job (gh)
  backends/arm/test/models/stable_diffusion/test_vae_AutoencoderKL.py::TestAutoencoderKL::test_AutoencoderKL_tosa_INT
• trunk / test-arm-backend (test_pytest_ops_ethosu_fvp) / linux-job (gh)
  RuntimeError: Command docker exec -t fb3ac461063eb8f2e096529ef05390486b55b5bc474a9cf59396b3f340ebfeb7 /exec failed with exit code 1
• trunk / test-arm-backend (test_run_ethosu_fvp) / linux-job (gh)
  RuntimeError: Command docker exec -t 2c48bab41e37e6f976bbd7603950cad70fb52a83b01144867373c4a69fbcb773 /exec failed with exit code 1
• trunk / test-arm-backend (test_smaller_stories_llama) / linux-job (gh)
  RuntimeError: Command docker exec -t 6892e3cd8e23169a83b6efb946d34d70e02325e334a0e8c1eabae16da46f1f28 /exec failed with exit code 1

FLAKY - The following job failed but was likely due to flakiness present on trunk:

• pull / test-binary-size-linux-gcc / linux-job (gh) (similar failure)
  ##[error]The operation was canceled.

BROKEN TRUNK - The following job failed but was present on the merge base:

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

• pull / test-setup-linux-gcc / linux-job (gh) (trunk failure)
  ##[error]The operation was canceled.

This comment was automatically generated by Dr. CI and updates every 15 minutes.

[emmakujala]

@pytorchbot label "partner: arm"

[emmakujala]

@pytorchbot label "release notes:arm"

[pytorch-bot]

Didn't find following labels among repository labels: release notes:arm

[emmakujala]

@pytorchbot label "release notes: arm"

[digantdesai]

Nice tests! 👍

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