hal: add the missing backends for unprocessed devices

Bug: 67712469
Test: manual SoloTest app testing
Change-Id: I3cc31e24ba4ee95ae4a7f081cb481de6999c3664
Signed-off-by: David Lin <dtwlin@google.com>
1 file changed
tree: d984438ff9ba4f8630b869b91a0ee42779eac8a4
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk