msm8226: Build qcom power hal

Change-Id: I9e20db6e361a662af09e6caab42791cfb45792a2
Signed-off-by: DHOMD <DHO@dho.im>
xmsm8226: Use stock audio.primary until can sort out volume issues

Change-Id: I59f889d9066dc56d5a8c2f0740524499d7a2d5c7
Signed-off-by: DHOMD <DHO@dho.im>