Adapted the behavior when unlocking with fingerprint is not allowed

We now keep the fingerprint running and switch to the bouncer when
the user successfully authenticated.

Bug: 21618072
Change-Id: If00061cb3914afd4d7a7d75964594484c792a890
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java
index f31311d..c8c45e3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java
@@ -133,6 +133,9 @@
 
         @Override
         public void onFingerprintAuthenticated(int userId, boolean wakeAndUnlocking) {
+            if (!mKeyguardUpdateMonitor.isUnlockingWithFingerprintAllowed()) {
+                return;
+            }
             update(false /* updateAlways */);
         }