NXP backend: Enable aten.softmax.default delegation to Neutron.

[MartinPavella]

Summary

This PR enables the delegation of aten._softmax.default to Neutron.

Test plan

Unit-tests provided.

cc @robert-kalmar @JakeStevens @digantdesai

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/17368

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❌ 4 New Failures

As of commit 677b3bc with merge base c7c7c0a ():

NEW FAILURES - The following jobs have failed:

• pull / test-binary-size-linux-gcc / linux-job (gh)
  RuntimeError: Command docker exec -t 687b73b9cdc6107279c8e282752282eb95ca5bf4d50f32bf3e66aeb1d9eed47c /exec failed with exit code 1
• pull / test-samsung-models-linux / linux-job (gh)
  RuntimeError: Command docker exec -t 2797643f11bb96c69e872bd70c9186d547c8bf9a2b5b09b44c351e0f1ddbc1a7 /exec failed with exit code 1
• pull / test-samsung-quantmodels-linux / linux-job (gh)
  RuntimeError: Command docker exec -t d03de76b001a03b79c53cf4f3d038038ea8a03a4cc51a6bfade924827854e213 /exec failed with exit code 1
• pull / unittest / macos / macos-job (gh)
  export/tests/test_target_recipes.py::TestTargetRecipes::test_mv3_model

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[MartinPavella]

The internal build is available here: https://bamboo3.sw.nxp.com/browse/MLTECE-EXIGH78-2

[MartinPavella]

@novak-vaclav can you please take a look at this PR?

[novak-vaclav]

Looks good to me 👍

[robert-kalmar]

I just wonder how come the nxp-unit-test failed as the rename of the requirements-test-eiq.txt to requirements-eiq.txt, and the corresponding update of the pull.yaml workflow happened outside of this commit.

+ pip install -r backends/nxp/requirements-eiq.txt
ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'backends/nxp/requirements-eiq.txt'

[MartinPavella]

I just wonder how come the nxp-unit-test failed as the rename of the requirements-test-eiq.txt to requirements-eiq.txt, and the corresponding update of the pull.yaml workflow happened outside of this commit.

+ pip install -r backends/nxp/requirements-eiq.txt
ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'backends/nxp/requirements-eiq.txt'

I am also confused, especially since the internal CI is passing. I have rebased onto main to see if that helps.

[novak-vaclav]

I just wonder how come the nxp-unit-test failed as the rename of the requirements-test-eiq.txt to requirements-eiq.txt, and the corresponding update of the pull.yaml workflow happened outside of this commit.

+ pip install -r backends/nxp/requirements-eiq.txt
ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'backends/nxp/requirements-eiq.txt'

I am also confused, especially since the internal CI is passing. I have rebased onto main to see if that helps.

I also had a similar issue and rebasing onto main fixed it.

[MartinPavella]

The failing checks seem unrelated and the internal build is passing. Merging.