audio: don't start voice call when voice path is not ready.

Bug: 130443032
Test: voice call test.
Change-Id: Icb9b92a1f6be23cbf93970d6b10777856127dcc5
1 file changed
tree: 83821a06d881fa1e0968595bec37e65699061b81
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk
  7. OWNERS