Wait for SCO connected signal to ring when BT is connected am: c8f6d3f2 am:...

Wait for SCO connected signal to ring when BT is connected am: c8f6d3f2 am: 2d6380b9 am: 92002201

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/23794937



Change-Id: I3892ce8516ea2b8e48aa49c93d9fe8584747df09
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>