New comment by q66 on void-packages repository

https://github.com/void-linux/void-packages/pull/24260#issuecomment-674227761

Comment:
tests are now passing fully on the packages that have been touched, also did assorted minor tweaks

i've also taken the liberty to start dropping the `vala` option in templates and merge it back with `gir`; i've never been able to find a reason to split them in the first place, and splitting them is actively harmful with the current system, since `vala` always depends on `gir`; either way, there is not much of a reason to ever disable it