qa/975: iostat2pcp does not work with sysstat 12.2.0
qa/975: iostat2pcp does not work with sysstat 12.2.0

And there appears to be no plan to make it work, so make this
test _notrun.

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