Updated armband

Updated armband
Project: vswitchperf  99e50b9aa86d3bd92d23a32ff34b5f80b9b3e4da

Integration Test: Multi-VM with parallel PVP connections.

Implementation of 3 testcases with multi-VMs in parallel.
Flows are explicitly set on UDP destination ports so that
each packet is sent to a specific VM.

Topology is: Phy1-VM1-Phy2, Phy1-VM2-Phy2,..

This patch requires change #16855 "ovs/ofctl: Fix validation
method for complex flows."

JIRA: VSPERF-326

Change-Id: I59d23354bc9c6db470a59faba13bdcd6f2beb19d
Signed-off-by: Antonio Fischetti <antonio.fischetti@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Martin Klozik <martinx.klozik@intel.com>