Resetting shade state when unfolding on keyguard

When we know we're changing fold state and on keyguard we want to make sure shade state is reset - by making sure QS are closed.
Then keyguard is brought back to its default state with shade closed.

Fixes: 201537421
Test: In folded state in keyguard expand QS -> unfold device -> you should see keyguard and not expanded QS
Change-Id: Idf33920759c4825ad8fbda0115071d7785ec7223