New review comment by bahamas10 on void-packages repository

https://github.com/void-linux/void-packages/pull/23249#discussion_r453250236

Comment:
I looked through the configuration parameters and the CLI args to `nagios` and cannot see any way for it to create the directories it needs.

It would be possible to move this directory creation logic into the runit `run` script.  It would be a couple of `mkdir` commands followed by `chown` commands.  Would this be preferred? I'm personally ok with any methodology for creating these directories.