audio: Subsystem Restart changes

 - Handle new ADSP status parameter
   - media/libmedia: Add new ADSP status audio parameter
   - framework/av: Add handling of new key-pair value in
     Audio Flinger

 - Handle Tunnel mode SubSys Restart
   - framework/av: Post SSR event to Audio Flinger
   - media/libmedia: Post SSR event to AudioTrack
   - media/libmediaplayerservice: Post SSR event to
     MediaPlayerService
   - media/libstagefright: Post SSR event to TunnelPlayer

Change-Id: I8c8385af45be91caf7d7160ab2e0236d6591b159
FM Radio: Add support for FM Radio in Android

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>
fmradio: use caf naming

Change-Id: I9e0fefa3f2dabe991c6be63ab13a18ca38c37f71
qcom-fm: audio: add support for FM feature

Change-Id: Idd5c7a0364710d54809ef5d4c7b2404b22dc4cf6

Conflicts:

	include/media/IAudioFlinger.h
	media/libmediaplayerservice/StagefrightRecorder.cpp
	media/libstagefright/Android.mk
libstagefright: Stop the logspam from LPAPlayer

Change-Id: Id6319774806e152333d468b9ff62d148e476555a