New comment by classabbyamp on void-packages repository

https://github.com/void-linux/void-packages/pull/53137#issuecomment-2485846592

Comment:
based on discussion on IRC, I've added `linux-stable`, a package that follows what kernel.org calls stable, and adjusted the description of `linux`.

In the long term, it would be nice to make `linux` into a virtual package, which would allow for more flexible kernel series switching.