Merge "spatialier: more head pose controller optimizations" into tm-dev am:...

Merge "spatialier: more head pose controller optimizations" into tm-dev am: f61b8abe am: 58be34a6 am: ac8776bf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/17750950



Change-Id: I8524bce79cd88822f0821eab6a915898674a0a9b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>