New comment by ericonr on void-packages repository

https://github.com/void-linux/void-packages/issues/24123#issuecomment-737631601

Comment:
We don't use noarch anymore.

The comment on the subpackage shouldn't be necessary. That said, why is there a subpackage at all? `python3-liquidctl` doesn't exist as a current package.

(feel free to discuss these in the PR)