Update SyncManager wakelock name.

Remove potential PII which can be included in the account name.

Bug: 306218230
Bug: 285176164
Test: builds; atest CtsSyncManagerTest
Change-Id: I4520f4cbba099f604b464f4011663e49c314bf53
diff --git a/services/core/java/com/android/server/content/SyncOperation.java b/services/core/java/com/android/server/content/SyncOperation.java
index 64b17e5..84be521 100644
--- a/services/core/java/com/android/server/content/SyncOperation.java
+++ b/services/core/java/com/android/server/content/SyncOperation.java
@@ -588,8 +588,7 @@
             return wakeLockName;
         }
         return (wakeLockName = target.provider
-                + "/" + target.account.type
-                + "/" + target.account.name);
+                + "/" + target.account.type);
     }
 
     // TODO: Test this to make sure that casting to object doesn't lose the type info for EventLog.