FM: update fm app to use device loopback

Update fm app to use device loopback for
playback on headset, headphone or speaker.

Change-Id: I44642858cc9a42fad0fad2ad3f8487aaa624d35e
1 file changed
tree: 7d3216d79e3f835cce41f522376e927ad8c53e2a
  1. fmapp/
  2. fmapp2/
  3. FMRecord/
  4. jni/
  5. libfm_jni/
  6. qcom/
  7. Android.mk