Merge "SpatializerHelper: report head tracking disabled" into tm-dev am:...

Merge "SpatializerHelper: report head tracking disabled" into tm-dev am: 591aa05f am: 3188c25c am: 3f4c9cba am: bbe951cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18418342



Change-Id: I5fb726e1471d24125a3338a890e01396bf1d3b83
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>