[automerger skipped] Fix support for USER_ALL in FakeSettings am: ba405b787b -s ours

am skip reason: Merged-In I41a0eb50a2cd1700b03b372bfcc199bebd9aea35 with SHA-1 59a168a9fa is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15545837

Change-Id: I502a6963589d8b56ec2e94d23cc0520303405fe2