Merge "Make user creation flow in a single dialog" into udc-dev am: 66dba214 am: 43835107

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/22849656



Change-Id: I965f03a19b64f5a31b26603f7fb94368230b3695
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>