New review comment by mhmdanas on void-packages repository

https://github.com/void-linux/void-packages/pull/40965#discussion_r1051684241

Comment:
I searched and found https://gitlab.com/apparmor/apparmor/-/merge_requests/784, included in AppArmor 3.1.1, so I guess `which` is not a required runtime dependency anymore. I'll update the PR accordingly.