audio config updates

Change-Id: Ifb224d1ff74cca04a1dc24b39ba60808763ed8fe
gps: caf LNX.LA.3.5.2.2_rb1 and use blobs from bacon

Change-Id: I062e7c56c5110b582f1c22a1b05cfafcc855d3e4
Disable QCOM_WLAN_SDK until I figure out moto's changes

Change-Id: I86ba349b5557b10c33b7a22d764b9829dbeb0442
proprietary-files: update to 4.4.3 KXB21.14-L1.32

* Bring inline with upsteam CM11
--- Adreno and GPS from bacon
* Use common proprietary extraction scripts

Change-Id: Iea0ce06ca19e5bce38cbeed067f2c58044842126
build libxml2

Some proprietaries have dependencies.

Change-Id: I16e28865a94c0aad8e7305ff98ede227699d9d87