audio: optimize spatializer activation am: 7ea0d1b3 am: ee605314

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/17539628



Change-Id: I408f404ed5b51ffd5280c07f0693eade1e839600
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>