Merge "Set docking ringtone to be played from builtin speaker." into tm-qpr-dev am: ee54e617

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20450080



Change-Id: I7ce013e1cf47964425d24bca935c73aef63228e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>