This patch adds support to list missing-edges for NSXv plugin.
Missing edges are those edges which are present in the Neutron DB
but are not present on the NSX-v backend.
Usage:
nsxadmin -o list -r missing-edges
NSX Plugin in use: nsxv
==== [NSX] List Missing Edges ====
NSXv edges present in Neutron DB but not present on the NSXv backend
missing-edges
+----------+
| edge_id |
+----------+
| edge-121 |
+----------+
DocImpact
Change-Id: I19d6356694012ef9d050b5b8a179a11e438b7b3f
abb4846464