[attribute storage] fix inclusion order to apply platform defs early

- before, af-types.h got included before platform specific global defines
  in particular CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT were
  (re)defined via CHIPDeviceLayer.h
- this produced inconsistent value for CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT,
  between af-types.h and attribute-storage.cpp
- the problem surfaced on Darwin because it does force
  CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT to be >=1 in all cases
  in `src/platform/Darwin/CHIPDevicePlatformConfig.h`

src/app/util/attribute-storage.cpp

@@ -15,13 +15,12 @@
  *    limitations under the License.
  */
 
+#include <platform/CHIPDeviceLayer.h>
 #include "app/util/common.h"
 #include <app/AttributePersistenceProvider.h>
 #include <app/InteractionModelEngine.h>
 #include <app/reporting/reporting.h>
-#include <app/util/af.h>
 #include <app/util/attribute-storage.h>
-#include <app/util/config.h>
 #include <app/util/generic-callbacks.h>
 #include <lib/support/CodeUtils.h>
 #include <lib/support/logging/CHIPLogging.h>

src/app/util/attribute-storage.h

@@ -18,13 +18,13 @@
 #pragma once
 
 // #include PLATFORM_HEADER
+#include <platform/CHIPDeviceLayer.h>
 #include <app/AttributeAccessInterface.h>
 #include <app/ConcreteAttributePath.h>
 #include <app/util/af.h>
 #include <app/util/config.h>
 #include <app/util/endpoint-config-api.h>
 #include <lib/support/CodeUtils.h>
-#include <platform/CHIPDeviceLayer.h>
 
 #if !defined(EMBER_SCRIPTED_TEST)
 #include <app/att-storage.h>