HeadTracking: Make QuarternionUtil.h available am: 9d197e77 am: 6623ab27...

HeadTracking: Make QuarternionUtil.h available am: 9d197e77 am: 6623ab27 am: f19f4983 am: 7e7a2147

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/21470500



Change-Id: I06aabc9745315e1950d4baefeaca49218f7571de
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>