Admin utility to list missing edges from the backend must also
display the networks attached to those edges. If no network is
attached to the missing edge, output N/A.
nsxadmin -r missing-edges -o list
NSX Plugin in use: nsxv
==== [NSX] List Missing Edges ====
NSXv edges present in Neutron DB but not present on the NSXv backend
+----------+--------------------------------------+
| edge_id | network_id |
+----------+--------------------------------------+
| edge-122 | N/A |
| edge-121 | c58ba6d4-2280-4c31-9c11-2ecb048d7d72 |
| edge-126 | N/A |
| edge-125 | 0409492e-2548-420a-b799-4fc7d04ccdfb |
| edge-124 | N/A |
+----------+--------------------------------------+
Change-Id: I7e958f1e09a10b0e79b7ae8f41e0276a56308d7c
Closes-Bug: #1566738