Merge "[security] SubscriptionGroup is exposed to unprivileged callers" into rvc-dev am: 20abbc5875

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14440225

Change-Id: Ia74d0f420b472f1e86b28e42a0e056cb6de32e4b

telephony/java/android/telephony/SubscriptionInfo.java

@@ -565,6 +565,13 @@ public class SubscriptionInfo implements Parcelable {
         return mGroupUUID;
     }
 
+    /**
+     * @hide
+     */
+    public void clearGroupUuid() {
+        this.mGroupUUID = null;
+    }
+
     /**
      * @hide
      */