Merge "DataSettingsManager broadcast initial state and add init check" into tm-dev am: 590ca742

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/17415986



Change-Id: Ibb55c1ee83b6e0f05b951c4447586780dd1d19f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>