Comment 13 for bug 1773981

Reviewed: https://review.opencontrail.org/43394
Committed: http://github.com/Juniper/contrail-nova-vif-driver/commit/c1354fdb1459adc8df096cc9dae1c353ed4356aa
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit c1354fdb1459adc8df096cc9dae1c353ed4356aa
Author: Jan Gutter <email address hidden>
Date: Wed May 30 13:08:32 2018 +0200

Refactor call to vrouter-port-control

This changeset breaks the vrouter-port-control call out into
discrete functions. This is a cleanup, preserving existing
test expectations, to allow for common code to be used with multiple
plugging modes.

The unit tests have been updated to reflect that the calls to the
vrouter-port-control script are now discrete parameters rather than
a single string.

Change-Id: Ia554b5d1e3036eff06762dd4e8fe71a9e6715a35
Partial-Bug: #1773981
Signed-off-by: Jan Gutter <email address hidden>