GitLab

Summary:
Adopt `:autosummary:` to various modules

    * torchaudio.compliance.kaldi
    * torchaudio.sox_effects
    * torchaudio.utils

Pull Request resolved: https://github.com/pytorch/audio/pull/2664

Reviewed By: nateanl

Differential Revision: D39841873

Pulled By: mthrok

fbshipit-source-id: ff4fa6976324fca5f35b737b715f976e2a722bac