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

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



Change-Id: I3bc1a9fe990ccdadd02e0fa89636309dc0733289
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>