audio: dekang audio_policy.conf and fix speaker mixer path

Change-Id: I952a54fc1ac6d273f90d2fdb3afb35fcababd5ef
Merge branch 'cm-11.0' of https://github.com/htc-msm8974/android_device_htc_msm8974-common into HEAD
gps: turn down debugging ffs

Change-Id: Ide0f1664090ea7ec4e1f90efee253fc6975a3637
media_profiles.xml: use gpe version

Change-Id: I8096060bc836ed51ddc5b1065f312d710c1b356b
msm8974: pull WCNSS firmware from kernel using PRODUCT_COPY_FILES rather than PRODUCT_PACKAGES

This means we don't need to change the path in the Android.mk every time.
msm8974: add ANC firmware symlinks