[DO NOT MERGE] Replace UserHandle.CURRENT with UserTracker am: 61fc3ea51a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20897810

Change-Id: I546042530b15efef946f3573a6299920cb741a00
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>