New review comment by subnut on void-packages repository

https://github.com/void-linux/void-packages/pull/37139#discussion_r878640600

Comment:
Good point. I'd never thought if the `:` and `,` characters might appear in a module's name.

None of the fields can have the `/` character, as that would break dkms itself. I've verified that.

I'm more concerned about the `:` and `,` characters. They have the possibility to break this script.

I've pushed a fix in the latest commit.