This commit handles the creation of security group rules out from k8s
network policies. It currently supports both egress and ingress rules.
Driver unit tests will be added in a follow-up patch as the driver
itself will still be modified in the series.
Partially-Implements: bp/k8s-network-policies
Change-Id: Ief415e3663cb9d46831291e15a06fca79d920ee9
Signed-off-by: Daniel Mellado <dmellado@redhat.com>
0e95704e3d