Revert "fmapp2: remove audio mute & headphone/speaker toggle"

This reverts commit 0f3b06671e23bd5bde7f496fd18351ab75521017.

With backported changes to hardware/qcom/audio this functionality is
working again.

Change-Id: If3d79eefafeb79256108fd1ed84a60c85140322c
2 files changed
tree: e5cf0574fb477f6586de4ea49b31541e1f8d3622
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/
  6. Android.mk