multi VM: Fix p2p deployment

multi VM: Fix p2p deployment

Revert enforced vsperf failure in case, that VnfController
is used in scenario without VNFs. Instance of VnfController
is created for all scenarios including p2p, so it must
be prepared for it.

JIRA: VSPERF-361

Change-Id: Icf6e88e7ea62044c09bb194c260ea878d6a197c9
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>