Add correct LOCAL_CFLAGS to compile with global -Werror.

* Only fix warning related flags in this change.

Bug: 66996870
Test: normal builds.
Change-Id: If6de2711bf872558d8532842ee36ede269d5ac2f
1 file changed
tree: 4a8a67e038eede4e7c1f11adce254815e76e2eeb
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk