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: 2aa0a760 am: a5a1e076 am: aad2986c

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



Change-Id: Iceae18d3baff6ef336bb5e332b227cd59a901315
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>