Use DeviceLockedInputConsumer if !mIsUserUnlocked

There's an edge case where user isn't unlocked even if device is. In
that case, we still need to use DeviceLockedInputConsumer because
variables needed for any other input consumer aren't initialized until
the user is unlocked.

Bug: 129947426
Change-Id: I33a5e9a8d5c4266d45bd0d5a16657fa3c9644a1f