FM Radio: Add support for FM Radio in Android

Summary:
Creating interface and framework for using FM Radio
RX and TX from different vendors.

Change-Id: I1a71aed01bfffdddfabf1cdfbfa3707cb1ed016b

Signed-off-by: Benn Porscke <benn.porscke@stericsson.com>

Test Plan: win

Reviewers: randall.rushing, synergy

Reviewed By: synergy

Differential Revision: http://review.codefirex.com/D461