Ask profile password before unifying to prevent untrusted reset

Test: make -j RunSettingsRoboTests
Test: manual, unify when profile lock is compliant
Test: manual, unify when profile lock is not compliant
Test: manual, unify when profile lock is empty
Fixes: 110262879

Change-Id: I0dfa885f2a0e44e09c217b3e7766b367f1340c9e
4 files changed