Enables configuration for Service Function Chaining plugin with neutron.
Implements: blueprint networking-sfc-support
Co-Authored-By: Tim Rozet <trozet@redhat.com>
Change-Id: Icd433ddc6ae7de19a09f9e33b410a362c317138a
Depends-On: I09ce12298caee6fb2194240f2e19b4771ab797b0