Pull in lorax-templates-rhel for ELN
    
    When lorax is installed, it requires a virtual
    Provides: lorax-templates. On traditional Fedora, this is satisfied
    by lorax-templates-generic, but on ELN we want to ensure that
    lorax-templates-rhel is pulled in instead.
    
    Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>