Fix obvious logic error with forceFinishCurrentTransition.

(and add a test that will time out and cause an error if this is regressed in the future)

Test: atest KeyguardTransitionRepositoryTest
Bug: 378566698
Flag: com.android.systemui.keyguard_transition_force_finish_on_screen_off
Change-Id: Iab55a6b818e84189f2f189dcd7bffdee49393cca
2 files changed