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: 9c8d1f3793f15f3564f363c3b30af312f43a7119
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/
  6. .gitupstream