Updated libaudio
- libaudio from Sachin Thomas pico device tree
- added msm_ion.h for compilation from 3.0.93 kernel commit
- removed hardware_libhardware_legacy/audio.patch - no longer needed
Updated ion.h and msm_ion.h to fix audio compilation
- this fixes compilation issues with new libaudio
- new libaudio fixes all routing problems
Merge branch 'audio-update' into cm-11.0