Merge "Add dialog for enabling a provider in settings" into udc-dev am: e18613cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22605959



Change-Id: Ifd7a9e4a9aa944b320db9f92add53accc7be9478
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>