Merge "Switch the audio path from the settings during the call, and the music will be transferred to the DUT at the end of the call" into sc-v2-dev am: 4cf0808c35

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16212299

Change-Id: I7fbc6c7ec6abe56ea4e84685ffd8a454a627acbb