New review comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/26266#discussion_r523187945

Comment:
Same as your other PR, just add `glib-devel` to `hostmakedepends` unconditionally, and see if `libglib-devel` is sufficient in `makedepends`. If not, keep the `glib-devel` in `makedepends` if needed.