Fixed unicorn multi-enrollment flow.

Test: Verified that Unicorn SUW flows can now
enroll a face.
Test: Verified normal SUW flow works as expected.

Fixes: 237088482
Fixes: 234663447
Change-Id: I9c4100f61b5e7d40fc9ed67c6918ec7bf31fc30a

src/com/android/settings/biometrics/fingerprint/FingerprintEnrollFindSensor.java

@@ -21,6 +21,7 @@ import android.content.Intent;
 import android.hardware.fingerprint.FingerprintManager;
 import android.hardware.fingerprint.FingerprintSensorPropertiesInternal;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.OrientationEventListener;
 import android.view.Surface;
 import android.view.View;
@@ -48,6 +49,9 @@ import java.util.List;
 public class FingerprintEnrollFindSensor extends BiometricEnrollBase implements
         BiometricEnrollSidecar.Listener {
 
+
+    private static final String TAG = "FingerprintEnrollFindSensor";
+
     @Nullable
     private FingerprintFindSensorAnimation mAnimation;
 
@@ -294,6 +298,8 @@ public class FingerprintEnrollFindSensor extends BiometricEnrollBase implements
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        Log.d(TAG,
+                "onActivityResult(requestCode=" + requestCode + ", resultCode=" + resultCode + ")");
         boolean enrolledFingerprint = false;
         if (data != null) {
             enrolledFingerprint = data.getBooleanExtra(EXTRA_FINISHED_ENROLL_FINGERPRINT, false);