[SL-ONLY] Fixing the zigbee app with latest update (SiliconLabsSoftware#506)

Author: chirag-silabs

examples/zigbee-matter-light/silabs/src/AppTask.cpp

@@ -24,10 +24,11 @@
 #include "LEDWidget.h"
 
 #include <app/clusters/on-off-server/on-off-server.h>
+#include <app/persistence/AttributePersistenceProviderInstance.h>
+#include <app/persistence/DefaultAttributePersistenceProvider.h>
+#include <app/persistence/DeferredAttributePersistenceProvider.h>
 #include <app/server/Server.h>
 #include <app/util/attribute-storage.h>
-#include <app/util/persistence/DefaultAttributePersistenceProvider.h>
-#include <app/util/persistence/DeferredAttributePersistenceProvider.h>
 #include <setup_payload/OnboardingCodesUtil.h>
 
 #ifdef MATTER_DM_PLUGIN_SCENES_MANAGEMENT