Please add cl-vorbis

[Shinmera]

This is a small library wrapping stb_vorbis to provide a fast, libre, and easy-to-ship OGG/Vorbis decoder.

Author: Nicolas Hafner
License: zlib
Source: https://github.com/shirakumo/cl-vorbis.git
Documentation: https://shirakumo.github.io/cl-vorbis/

[quicklisp]

Failure log here: http://report.quicklisp.org/2021-05-13/failure-report/cl-vorbis.html

[Shinmera]

Should be fixed as of Shirakumo/cl-vorbis@03f61cb