gating.yaml : bring up-to-date wrt requirements
    
     1) Update the testcase name. This is a global fedora-wide
        change instituted May 2020
     2) Add a 'subject_type' line. This seems to be a global
        change instituted Augist 2019, but I never heard about it
    
    Signed-off-by: Ed Santiago <santiago@redhat.com>