Add way to check if user has locked the bubble allowed field

Also removes an extra s from a method whoooooops

Bug: 111236845
Test: atest NotificationManagerServiceTest
Change-Id: I1f77afd10b322088aa9cb39b65d70cbd84fb6dc4
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
index 7a21aa2..3f0043c 100644
--- a/services/core/java/com/android/server/notification/PreferencesHelper.java
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -473,7 +473,7 @@
      * @param uid the uid to check if bubbles are allowed for.
      * @return whether bubbles are allowed.
      */
-    public boolean areBubblessAllowed(String pkg, int uid) {
+    public boolean areBubblesAllowed(String pkg, int uid) {
         return getOrCreatePackagePreferences(pkg, uid).allowBubble;
     }
 
@@ -489,7 +489,6 @@
         return getOrCreatePackagePreferences(packageName, uid).importance;
     }
 
-
     /**
      * Returns whether the importance of the corresponding notification is user-locked and shouldn't
      * be adjusted by an assistant (via means of a blocking helper, for example). For the channel