audio: apply RAW path for raw playback am: efaee79585 am: da414a895d am: dfbaa465d2

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/15165944

Change-Id: I66cfa8d88e8d2ac38aabfecb02162416645a98b2