Set LeaveOpenOnKeyguardHide to false when bouncer is canceled

We were setting StatusBarStateController.mLeaveOpenOnKeyguardHide to true when launching bouncer when unlock is needed to access full Shade, but not setting it to false if the bouncer was canceled. This left us in a state where dismissing the bouncer another way would not make the Shade collapse, leaving it in a broken state after unlock.

Bug: 319549913
Test: added unit test
Flag: NONE
Change-Id: Iad7d63ed18fd2d9b7f236086e43c35e6bd9bb112
Merged-In: Iad7d63ed18fd2d9b7f236086e43c35e6bd9bb112