FM Radio: Add support for FM Radio in Android

Fixes build: Suggested by kaladin on Rootzwiki forums
http://rootzwiki.com/topic/38114-stevespear-pub-aokp-builds-project-unicorn-butter/page__st__1070#entry1127776

http://gerrit.sudoservers.com/#/c/7376/1

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