- use new vpp ref build: 16.12-rc0~79-g3542514~b1102_amd64
- build tested by semiweekly job:
https://jenkins.fd.io/job/csit-vpp-verify-master-semiweekly/1035/
Change-Id: I91344423d00ab061f54f034eb7dfbe0b415e0471 Signed-off-by: Jan Gelety <jgelety@cisco.com>