Merge "Remove all biometrics if user is removed." into sc-dev am: 755ca98ad4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15343273

Change-Id: I103a114eb5e38195323940ef0f558e892fb25655

services/core/java/com/android/server/locksettings/LockSettingsService.java

@@ -2485,6 +2485,7 @@ public class LockSettingsService extends ILockSettings.Stub {
 
     private void removeUser(int userId, boolean unknownUser) {
         Slog.i(TAG, "RemoveUser: " + userId);
+        removeBiometricsForUser(userId);
         mSpManager.removeUser(userId);
         mStrongAuth.removeUser(userId);