Add forward definition for usecase_type_t
am: 4e80fa2972

Change-Id: I6911a4e9fe7d86b13f3ce5b185157a2d5b15d40c
tree: b173f58067ee96f4ee08042f2a3785a0878dd138
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk