Support Face Virtual HAL operation latency randomization

Bug: 294254230
Test: atest android.hardware.biometrics.face.*
Change-Id: I1e0c2ba2f0f6756c79375b56c7d1a10f7f3bf5c4
diff --git a/biometrics/face/aidl/default/FakeLockoutTracker.h b/biometrics/face/aidl/default/FakeLockoutTracker.h
index f2d38f3..82cc313 100644
--- a/biometrics/face/aidl/default/FakeLockoutTracker.h
+++ b/biometrics/face/aidl/default/FakeLockoutTracker.h
@@ -28,7 +28,9 @@
   public:
     FakeLockoutTracker()
         : mFailedCount(0),
+          mTimedFailedCount(0),
           mLastFailedTime(0),
+          mCurrentMode(LockoutMode::kNone),
           mIsLockoutTimerStarted(false),
           mIsLockoutTimerAborted(false) {}
     ~FakeLockoutTracker() {}