[VOL-5178] - Fix dst iface in DT deployment files

  * The deployment files for DT had a non-existing
    iface name defined and the Robot tests were
    failing to perform some dataplane tests. The
    iface name that should be used in the DHCP
    server in the Berlin lab (which is the dst
    endpoint in the files) is "ens1f0".

Change-Id: I8d1e167cf2135321662002ecd48cf027ec36638c
6 files changed