qa: update test 1041 to cater for increase in libvirt metric count
qa: update test 1041 to cater for increase in libvirt metric count

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