rhine: Add msm8974 policy HAL, audiod

Change-Id: Ie1ed8d357ac6f1fba77381a6cd160f819328435d
rhine: Add Qualcomm audio effects

Change-Id: I7823bad9f64e5be6253e4db0944fa07993e64ddc
rhine: Disable audio offload

Change-Id: I545f40ca6b33479a3202b8dcc800c7f15adbb70a
Fix typo, actually set Voice Call properties

Because PRODUCT_PACKGES isn't for property overrides

Change-Id: I570fd4651d8f4837feb6b870491b8c33c3d91f2d