Merge "[Settings] Fix roboletric test fail and add new test case." into...

Merge "[Settings] Fix roboletric test fail and add new test case." into udc-dev am: 08366227 am: c14daa81 am: c88e678a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23691723



Change-Id: I5a33631c2e7ea1030061e997df4eba1af9e8ecbd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>