Merge "Disable all providers if none selected" into udc-dev am: 762691c365

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

Change-Id: I3bba36664b2accc006218d46160383f73504da9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>