Merge "audio: Implement ITelephony core interface for telecom" am: 0f884979 am: fd32d71e

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2240805



Change-Id: I8cba1a9e00f05104f1ee83d573ce85e2638bc1e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>