STE Audio Fix [1/4]

Credits:
- @Paul-L for iplementation
- @percy-g2 for porting to Xperia 2012 devices
Add support for ICS audio blobs

Enable with the ICS_AUDIO_BLOB CFLAG

Change-Id: Ie174d5997202b8931c1f11db62b6ec2e377f096a

Conflicts:
	services/audioflinger/AudioFlinger.cpp