(PCP-174) Acceptance - skip un-configured service
(PCP-174) Acceptance - skip un-configured service

We have defined the pxp-agent.conf file as required for the
pxp-agent service to start on Solaris. Therefore, the steps
in the `service_stop_start` test that test the starting of
the service in the absence of the config file need to be skipped.

See:
https://github.com/puppetlabs/pxp-agent/blob/stable/ext/solaris/smf/pxp-agent.xml#L10-L12

[skip ci]

puppetlabs/pxp-agent,puppetlabs/pxp-agent,puppetlabs/pxp-agent