Fix light status bar transition

It always thought the keyguard was going away which was messing with
a bunch of transitions.

Change-Id: Ie50fe71e3f75aa123db7e147ac0402d459b80536
Fixes: 34975365
Test: Open app with light status bar

packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitorImpl.java

@@ -129,6 +129,7 @@ public class KeyguardMonitorImpl extends KeyguardUpdateMonitorCallback
 
     public void notifyKeyguardDoneFading() {
         mKeyguardFadingAway = false;
+        mKeyguardGoingAway = false;
         notifyKeyguardChanged();
     }