fedora.spec: libvirt needs python2-lxml on rhel
fedora.spec: libvirt needs python2-lxml on rhel

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