ipatests: Skip tests for ipahealtcheck tests for specific pki version
    
    CADogtagCertsConfigCheck is no more available on RHEL9, hence the
    respective tests are skipped.
    
    Check 'CADogtagCertsConfigCheck' not found in Source 'pki.server.healthcheck.meta.csconfig'
    
    Ref: https://issues.redhat.com/browse/RHEL-21367
    
    Signed-off-by: Sudhir Menon <sumenon@redhat.com>
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>