Merge "[security] SubscriptionGroup is exposed to unprivileged callers" into qt-dev am: d66da66133

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14440224

Change-Id: Ie22ef595d11fafb5e7751bb1bb3b8be8133239ac

telephony/java/android/telephony/SubscriptionInfo.java

@@ -530,6 +530,13 @@ public class SubscriptionInfo implements Parcelable {
         return mGroupUUID;
     }
 
+    /**
+     * @hide
+     */
+    public void clearGroupUuid() {
+        this.mGroupUUID = null;
+    }
+
     /**
      * @hide
      */