Merge "Always use audio_configuration_changed_cb_ to notify the config update"...

Merge "Always use audio_configuration_changed_cb_ to notify the config update" into udc-dev am: 98d6368e am: ec5cf9c0

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/22241290



Change-Id: Ibb6642cb3ae34d7d57e2828942bd2263ca74b4b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>