[pkgdb] gccxml was added for ellert

[Fedora PackageDB]

kevin has added Package gccxml with summary XML output extension to GCC
kevin has approved Package gccxml
kevin has added a Fedora devel branch for gccxml with an owner of ellert
kevin has approved gccxml in Fedora devel
kevin has approved Package gccxml

To make changes to this package see:
  https://admin.fedoraproject.org/pkgdb/acls/name/gccxml