c893f06069
Add new events to the interfaces manager for the following which requires inter vdev co-ordination 1. ACS 2. HT40 scan These event are sent to the MBSS frameworkfor inter VDEV co-ordination. Add a string array ro represent interface manage events. Add API to retrieve string from interface manager events. Change-Id: I397621a432da70156e34f46f75fd6c0e8d0a7b53 CRs-Fixed: 2963147