Add 3389 ssh port

It just so happens that 3389 (RDP) is forwarded by default
by Lenovo IMMs.  Take advantage of this to offer a way to
ssh in through IMM/XCC.

xCAT-genesis-scripts/usr/bin/doxcat

@@ -76,6 +76,8 @@ if [ $? -ne 0 ]; then
 fi
 
 echo 'Protocol 2' >> /etc/ssh/sshd_config
+echo 'Port 2' >> /etc/ssh/sshd_config
+echo 'Port 3389' >> /etc/ssh/sshd_config
 /usr/sbin/sshd
 mkdir -p /etc/xcat
 mkdir -p /etc/pki/tls