Refuse connection if server pushes an option contradicting allow-compress

Refuse connection if server pushes an option contradicting allow-compress

This removes also the checks in options.c itself as they we now bail out
later and no longer need to ignore them during parsing.

Change-Id: I872c06f402c35112194ba77c3d6aee78e22547cb
Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20230323170601.1256132-2-arne@rfc2549.org>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg26503.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
(cherry picked from commit e86bc8b2967484afdb1e96efddb8d91185c4cc2c)