[MS21] Remove DataUnit dependency

DataUnit is a hidden class, remove the references to
it from files that about to be moved into the module.

Test: TH
Bug: 204830222

Change-Id: Ibfb82ab74f283686fb2af6c3a550d541440c890d
2 files changed
tree: 4f24aa3881c0a988c979be4cae1a769dec738fa8
  1. core/
  2. framework/
  3. framework-t/
  4. service-t/
  5. services/
  6. tests/