Use normalized_cidr of the SG in the backen drivers
Use normalized_cidr of the SG in the backen drivers

Patch [1] introduced new, read only field "normalized_cidr" in
the security groups' rules.
With this patch this new field is send as source or
destination_ip_prefix field in the rule's dict in case if
remote_ip_prefix and normalized_cidr are set in the rule.

[1] https://review.opendev.org/c/openstack/neutron/+/749158

Related-Bug: #1869129
Change-Id: Icebe0255ce11eae859c05a273335b027da3f1545

mahak/neutron,mahak/neutron,openstack/neutron,mahak/neutron,openstack/neutron,openstack/neutron