Update confirming credential flow for biometric settings

The combined biometrics settings has been integrating face and
fingerprint authentication together, so the confirming credential flow
has to be invoked before entering biometrics settings page.

Bug: 183449119
Test: manual
Change-Id: I3c0d059241cb10a254868c2e388c4d3b20305b10

src/com/android/settings/biometrics/BiometricStatusPreferenceController.java

@@ -122,6 +122,9 @@ public abstract class BiometricStatusPreferenceController extends BasePreference
         final String clazz = hasEnrolledBiometrics() ? getSettingsClassName()
                 : getEnrollClassName();
         intent.setClassName(SETTINGS_PACKAGE_NAME, clazz);
+        if (!preference.getExtras().isEmpty()) {
+            intent.putExtras(preference.getExtras());
+        }
         intent.putExtra(Intent.EXTRA_USER_ID, userId);
         intent.putExtra(EXTRA_FROM_SETTINGS_SUMMARY, true);
         context.startActivity(intent);