AGENT-863: don't attempt sync config-agent call if no sapi, it'll just timeout
AGENT-863: don't attempt sync config-agent call if no sapi, it'll just timeout

richardkiene/sdc-cn-agent,joyent/sdc-cn-agent,joyent/sdc-cn-agent,joyent/sdc-cn-agent,richardkiene/sdc-cn-agent