Merge "Refactoring: Audio Routing Handler (Step 8)" into main am: 99a1a847...

Merge "Refactoring: Audio Routing Handler (Step 8)" into main am: 99a1a847 am: abf20a52 am: a504e62a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2842916



Change-Id: Icc82d488555af806742ca22e6e4c8f1a9272c7b3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>