Merge "Use DataSettingsManagerCallback for new data stack" into tm-dev am: 8dee0d55

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/17894545



Change-Id: I82e752bbec81d9e75fc3cbfc9c31a2da9a3841e6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>