Fix lockout not happening when auto confirm is enabled.

This was a bug introduced in the last clean up we did of this method.

Fixes: 332780986
Test: atest AuthenticationInteractorTest
Test: manually, set 6 digit PIN, attempt incorrect pin 5 times, notice the 30 second lockout
Flag: ACONFIG com.android.systemui.scene_container DEVELOPMENT
Change-Id: I0b1b7285c523a55e30282f7659d38d2b0734aafa