Merge "Use STREAM_VOICE_CALL when device connected to le BT device or hearing...

Merge "Use STREAM_VOICE_CALL when device connected to le BT device or hearing aid device to play tones get from ToneGenerator." into tm-dev am: e30ea069 am: e6eea9fa

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/18501697



Change-Id: I62cdf9ac57bab8db053c04876dabe4016f5dab7b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>