This commit modifies the dcmanager orchestrator service to use the new
OptimizedOpenStackDriver [1].
Test Plan:
1. PASS - Run patch orchestrator and verify that the operation
completes successfully;
2. PASS - Run kube upgrade orchestrator and verify that the operation
completes successfully.
[1]: https://review.opendev.org/c/starlingx/distcloud/+/918311
Story: 2011106
Task: 50263
Change-Id: I7649c271e10641bb7840e35b510f916ee75d78c6
Signed-off-by: Gustavo Herzmann <gustavo.herzmann@windriver.com>