bringup for 4.4 blobs

g2: update audio inline with new audio blobs 4.4 LGE

* also updated mixer_path adjustments tuned by dr87

Signed-off-by: houst0nn <houstonn@gmail.com>
Change-Id: I2a8621bfed4b8442bc94a5be66bf9fb5ef3d98a5