FM: Remove the unused fm code

Remove the unused fm Transmitter code.
Add the NotchFilter support for pronto
based target.

CRs-Fixed: 2692700
Change-Id: I39b46f068ad8a331abae2cc47fec09bfe6a4ef15
7 files changed
tree: b3f5549ef2b6b7d375f5990259b8d12f6d954ee8
  1. fm_hci/
  2. fmapp2/
  3. helium/
  4. jni/
  5. qcom/