New review comment by paper42 on void-packages repository

https://github.com/void-linux/void-packages/pull/36026#discussion_r845877221

Comment:
```suggestion
[ -r conf ] && . ./conf
exec php-fpm8.0 --nodaemonize ${OPTS}
```
and source a conf file, do you think this would make sense? -c and -y may be useful for some people.