Merge changes from topics "ms25-appops", "ms28-service-fix"

* changes:
  [MS25.1] Remove AppOpsManager.OP_GET_USAGE_STATS dependency
  [MS28.1] Fix several hidden API dependencies
tree: 23e223e03be46158331f9b8bd5c5f4b2b39eec63
  1. core/
  2. framework/
  3. framework-t/
  4. service-t/
  5. services/
  6. tests/