Include QCOM CAF HALs by default

* Reduce confusion in roomservice

Change-Id: I3f9650d8adc65343dc7f51db9750c0a99c830aca
Make QCOM CAF audio HALs platform specific

Change-Id: Ie912fdb42b33feb5a75679de9f460e15fa9c6b49
Add 8226 HAL variants

Change-Id: I28162daf7bc1b8ab0fb03e871671bec4acb4d9d3
Merge CyanogenMod/cm-12.0 into cm-12.0

Change-Id: I2711726819c9cf16d0720290799b986404adc528