DO NOT MERGE Ensure finish lockscreen when usersetup incomplete

Ensure that when the usersetup for the user is not complete, we do not
want to go to lockscreen, even if lockscreen is not disabled.

Bug: 222446076
Test: add Unit test,
Test: Wipe device, auth sim pin in setup, observe that lockscreen is
not there.

Change-Id: I8e33db8eb6e2c917966cab3d6a4f982670473040
(cherry picked from commit da4c8f81)