Use fadeoutDuration in keyguard fadeout

It was mistakenly removed in ag/18368628

Test: manual
Bug: 234593480
Change-Id: Ia933ef5eb2fbeec0195bf829286e468a644ee838
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 83f0bcf3..1ffadb4 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -3806,6 +3806,7 @@
             pw.println("    enabledByUser=" + mBiometricEnabledForUser.get(userId));
             pw.println("    mSecureCameraLaunched=" + mSecureCameraLaunched);
             pw.println("    mBouncerFullyShown=" + mBouncerFullyShown);
+            pw.println("    mNeedsSlowUnlockTransition=" + mNeedsSlowUnlockTransition);
         }
         mListenModels.print(pw);
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 11e9ae9..97439b8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -831,7 +831,7 @@
             executeAfterKeyguardGoneAction();
             boolean wakeUnlockPulsing =
                     mBiometricUnlockController.getMode() == MODE_WAKE_AND_UNLOCK_PULSING;
-            mCentralSurfaces.setKeyguardFadingAway(startTime, delay, 0);
+            mCentralSurfaces.setKeyguardFadingAway(startTime, delay, fadeoutDuration);
             mBiometricUnlockController.startKeyguardFadingAway();
             hideBouncer(true /* destroyView */);
             if (wakeUnlockPulsing) {