dco: Change sd argument to dco_new_peer from int to socket_descriptor_t

dco: Change sd argument to dco_new_peer from int to socket_descriptor_t

Doesn't change anything for non-Win32 platforms.

Change-Id: I28f856c1c156b54089d95b2e2539ecdb374cdd37
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
Acked-by: Antonio Quartulli <antonio@mandelbit.com>
Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1195
Message-Id: <20250924151044.50567-1-frank@lichtenheld.com>
URL: https://sourceforge.net/p/openvpn/mailman/message/59238248/
Signed-off-by: Gert Doering <gert@greenie.muc.de>