This patch adds support for running the neutron SR-IOV agent in a
container.
Depends-On: I4a63845a97c890d7d408731ec5509c320289f18f
Depends-On: Ie5d8cd7863c0d042cc6a4e1fc52602d8a03a1935
Depends-On: I1b5ab0a64ae1f5735f1bd5a68e6ae8bdcf47ddec
Closes-Bug: #1715388
Change-Id: I7ee603b32eddacd02d846dff00dd1b786d4a7ad9