qa: update 870 checks for pmlogger pids to grok a rundir pidfile
qa: update 870 checks for pmlogger pids to grok a rundir pidfile

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp