Spatial Audio: Log head tracking velocity in degrees / s am: 9bcf4254

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2478136



Change-Id: I4ad20f9bc41c3838c8b1247b5fd1b14867091411
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>