Merge pull request #9763 from paul-szczepanek-arm/gattserver-fix

BLE: fixed initialisation order in GattServer

Author: 0xc0170

features/FEATURE_BLE/ble/GattServer.h

@@ -196,9 +196,9 @@ class GattServer {
      * Construct a GattServer instance.
      */
     GattServer() :
+        eventHandler(NULL),
         serviceCount(0),
         characteristicCount(0),
-        eventHandler(NULL),
         dataSentCallChain(),
         dataWrittenCallChain(),
         dataReadCallChain(),