Fix initial nick for participants without Peer when HPB is not used
Fix initial nick for participants without Peer when HPB is not used

When the HPB is not used the initial nick is sent along the offer and
answer. However if there is no Peer between two participants there will
be no offer/answer, so the nick needs to be explicitly sent in that
case.

Signed-off-by: Daniel Calviño Sánchez <bd7629e975cc0e00ea7cda4ab6a120f2ee42ac1b@gmail.com>

nextcloud/spreed,nextcloud/spreed,nextcloud/spreed