684191e KRB5: Adding DNS SRV lookup for krb5 provider

1 file Authored by pcech 6 years ago, Committed by jhrozek 6 years ago,
    KRB5: Adding DNS SRV lookup for krb5 provider
    
    This patch add DNS SRV lookup for krb5 provider.
    
    Resolves:
    https://fedorahosted.org/sssd/ticket/2888
    
    Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>