FM: Fix headphone icon

Original headphones were mis-matched w.r.t. default/selected. This
change normalizes the icon. Also fixes a couple compiler warnings
in FMRadio.java

Change-Id: Iee383bc23455562f21c3c431d5b291506e0e3e13
9 files changed
tree: 04a6ec5a264b12dabd0d1d88fd65a7c9d4f7334c
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/