msm8974: Add missing combo device USB headset + Speaker safe
am: d0f7c260da

Change-Id: I1d6574d8e1bc0a8616ffa612b4800fb33664ea3d
tree: 0ab68a58e9a1ef5d550f92f44bbce7020aba14c3
  1. hal/
  2. legacy/
  3. post_proc/
  4. visualizer/
  5. voice_processing/
  6. Android.mk