Adding the ip_conntrack_proto_sctp kernel module
Adding the ip_conntrack_proto_sctp kernel module

When using conntrack there is a need to load the
ip_conntrack_proto_sctp module for SCTP to work.

Closes-bug: 1664192

Change-Id: Ic58f5327401c3ab2215acd8b9ce699f555e8c5e4

dprince/tripleo-heat-templates,openstack/tripleo-heat-templates,dprince/tripleo-heat-templates,openstack/tripleo-heat-templates