Merge "Disable all providers if none selected" into udc-dev am: 762691c3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23086870



Change-Id: I35c6a3e7651c2ce04f3eeb1c46ca566d4e4f5a64
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>