FM: Modified condition variable wait to avoid deadlock

Added an additional condition to block the thread until
event queue is not empty

Change-Id: I8e68eb4db01cf551e03f2860255bee8b5a385a63
1 file changed
tree: 7b436c095f7671f459c920deb4bd081df2535abf
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/