Supported rollback LCM operation
Implements: blueprint support-etsi-nfv-specs
Spec: https://specs.openstack.org/openstack/tacker-specs/specs/victoria/support-etsi-nfv-based-errorhandling.html
Change-Id: Ic5701c6c1379ee6e08515bf3086da39d75160f82
(cherry picked from commit 4543b961eb)