Revert "pmconfig.py: fix logic error in get_sorted_results()"
Revert "pmconfig.py: fix logic error in get_sorted_results()"

This reverts commit ec30074878f0b915fe71fb382f902ec87ea248c0.
Causing dstat and possibly other python tool QA failures, will
need a bit more work before final commit.

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