FM: retune last frequency when resume after call

FM Activity may not available to send down frequency again
after phone call. Then FM service need retune saved frequency.

Change-Id: I26f0921bd8878331c3dedc6e8ff96873dd5a84a6
1 file changed
tree: 4256163164d503970d24dd440d6351c9887d2e1f
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/