Merge "Audio focus: no "strong duck" for navigation use case" into udc-dev am:...

Merge "Audio focus: no "strong duck" for navigation use case" into udc-dev am: 2cdaf2f5 am: 963af15a am: c9b2544b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23666670



Change-Id: I69a66acbd079bffa09280236038208dcfb0d0417
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>