Since we started using Octavia we never got around to setting the
security groups for the legacy haproxy provider. This only affects when
using the native firewall as otherwise the haproxy internal ovs port
bypasses the SGs
Change-Id: Ie4a53dedf54472394f92fdfacddf0632e33f1f5b
Closes-Bug: 1749968
Co-Authored-By: Michał Dulko <mdulko@redhat.com>
Signed-off-by: Antoni Segura Puimedon <antonisp@celebdor.com>