Update guest inspection utility module
Update guest inspection utility module

Use sudo option for communicator test command instead of inline sudo
to properly use configured sudo value. Use command for checking
availability of hostnamectl. Use is-active for determining if a
service is being actively managed by systemd.

gitebra/vagrant,mitchellh/vagrant,sni/vagrant,gitebra/vagrant,marxarelli/vagrant,marxarelli/vagrant,sni/vagrant,mitchellh/vagrant,chrisroberts/vagrant,mitchellh/vagrant,gitebra/vagrant,bryson/vagrant,bryson/vagrant,chrisroberts/vagrant,mitchellh/vagrant,gitebra/vagrant,marxarelli/vagrant,chrisroberts/vagrant,bryson/vagrant,chrisroberts/vagrant,sni/vagrant,bryson/vagrant,sni/vagrant,marxarelli/vagrant