
This replaces the provider implementation of aodh_config type so that MultiStrOpt, which is used by several options like - oslo_messaging_notifications/driver - oslo_policy/policy_dirs are handled correctly. Change-Id: I9e7514e4eb39090fb77379a9e44ed5ffed937f38 (cherry picked from commit 02194e0ffc0697ba46645e3f4dc992036a3638a6)