Add ms-fe.esams.wmnet round-robin

Typically this would be a service IP behind LVS. Since LVS @ esams is in
a transition to new servers right now and the traffic expectancy for
this service is minimal, add a temporary DNS round-robin entry that will
do for now.

Change-Id: I3fdb3de77aad0b4b8888a9c7413249f6b89743a1