New review comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/34385#discussion_r764476112

Comment:
If getting tests to work without installing the package, I would delete `checkdepends` and the `do_check` altogether, set `make_check="no"` and leave a comment to the effect that tests don't work unless the package is installed (cf. `python3-numpy`).