PURPOSE of /CoreOS/lftp/Sanity/tls12

Description: Test TLS 1.2 support

Author: Martin Frodl <mfrodl@redhat.com>

Bug summary: Unable to do TLSv1.2 negotiation with LFTP and GNUTLS

Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1363629