Introduce chroma filter bank function

[hwangjeff]

Summary: Adds chroma filter bank function chroma_filterbank to torchaudio.prototype.functional.

Differential Revision: D46307672

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/audio/3395

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❌ 6 New Failures, 3 Pending

As of commit 602ce89:

NEW FAILURES - The following jobs have failed:

• build (3.8) (gh)
• pytorch/audio / manywheel-py3_8-cpu (gh)
• tests (3.10) / linux-job (gh)
• tests (3.8) / linux-job (gh)
• tests (3.9) / linux-job (gh)
• unittests-windows-gpu / windows-job (gh)

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This pull request was exported from Phabricator. Differential Revision: D46307672

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D46307672

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D46307672

[facebook-github-bot]

This pull request has been merged in dfd0c5f.

[github-actions]

Hey @None.
You merged this PR, but labels were not properly added. Please add a primary and secondary label (See https://github.com/pytorch/audio/blob/main/.github/process_commit.py).

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