Fix shade not getting blurred when bouncer is opened over full QS shade.

Status bar state is KEYGUARD when full QS shade is directly opened from the lockscreen. This was missed in ag/33333408

Bug: 370555003
Flag: com.android.systemui.bouncer_ui_revamp
Test: verified manually
Change-Id: I75b8da3eb58a9580609d7be3e5ff9f6454ff79b0