Bug 1170086 - Fix the parameter type of DispatchReplyError() in StartLeScan result handler. r=joliu

dom/bluetooth/bluedroid/BluetoothGattManager.cpp

@@ -522,8 +522,7 @@ public:
       gattManager->UnregisterClient(mClient->mClientIf, result);
     }
 
-    DispatchReplyError(mClient->mStartLeScanRunnable,
-                       BluetoothValue(mClient->mAppUuid));
+    DispatchReplyError(mClient->mStartLeScanRunnable, aStatus);
     mClient->mStartLeScanRunnable = nullptr;
   }