Merge "audio: fix accessibility routing in call" into tm-dev am: 11e56712 am: 8d9a1edb am: 90c3766e am: ea1e0a4c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17941425



Change-Id: Ic5baac13abfa7d1be7a2957c29414e0750b64cef
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>