Revert commit 
820da5357572 ("l2tp: fix missing print session offset
info").  The peer_offset parameter is removed.
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 
        if ((session->ifname[0] &&
             nla_put_string(skb, L2TP_ATTR_IFNAME, session->ifname)) ||
-           (session->offset &&
-            nla_put_u16(skb, L2TP_ATTR_OFFSET, session->offset)) ||
            (session->cookie_len &&
             nla_put(skb, L2TP_ATTR_COOKIE, session->cookie_len,
                     &session->cookie[0])) ||