Merge "[User Switcher] filter for only full userinfos." into tm-qpr-dev am: bef5efa86b am: b90cd0423a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20498894

Change-Id: I97ff24a8350cae7c380893afa8f3b35958694114
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>