audio HAL: Optimize for Spatial Audio am: afc2da8e8b

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/20612422

Change-Id: Ic4fdd6a007bb1f4abec1dedf0352b79af3f77625
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>