[Chef] Switch - Add missing include for ifdef (project-chip#39044)

* include app/util/config.h

* Restyled by clang-format

* safer to #if MATTER_DM_SWITCH_SERVER_ENDPOINT_COUNT > 0, in which case the compiler will catch the config headers not being there

* Fix incorrect macro name

---------

Co-authored-by: Restyled.io <commits@restyled.io>
Co-authored-by: Andrei Litvin <andy314@gmail.com>

Author: 3 people

examples/chef/common/clusters/switch/SwitchEventHandler.cpp

@@ -17,13 +17,15 @@
  */
 
 #include <app-common/zap-generated/attributes/Accessors.h>
-#ifdef MATTER_DM_PLUGIN_SWITCH_SERVER
 #include <app/clusters/switch-server/switch-server.h>
 #include <app/server/Server.h>
 #include <platform/PlatformManager.h>
 
 #include "SwitchEventHandler.h"
 
+#include <app/util/config.h>
+
+#if MATTER_DM_SWITCH_CLUSTER_SERVER_ENDPOINT_COUNT > 0
 using namespace chip;
 using namespace chip::app;
 using namespace chip::app::Clusters;
@@ -78,4 +80,4 @@ void SwitchEventHandler::OnMultiPressComplete(EndpointId endpointId, uint8_t pre
 
     Clusters::SwitchServer::Instance().OnMultiPressComplete(endpointId, previousPosition, count);
 }
-#endif // MATTER_DM_PLUGIN_SWITCH_SERVER
+#endif // MATTER_DM_SWITCH_CLUSTER_SERVER_ENDPOINT_COUNT > 0

examples/chef/common/clusters/switch/SwitchManager.cpp

@@ -16,7 +16,6 @@
  *    limitations under the License.
  */
 
-#ifdef MATTER_DM_PLUGIN_SWITCH_SERVER
 #include "SwitchEventHandler.h"
 #include <app-common/zap-generated/attributes/Accessors.h>
 #include <app/clusters/switch-server/switch-server.h>
@@ -26,6 +25,9 @@
 
 #include "chef-descriptor-namespace.h"
 #include "chef-rpc-actions-worker.h"
+#include <app/util/config.h>
+
+#if MATTER_DM_SWITCH_CLUSTER_SERVER_ENDPOINT_COUNT > 0
 
 using namespace chip;
 using namespace chip::app;
@@ -168,4 +170,4 @@ void emberAfSwitchClusterInitCallback(EndpointId endpointId)
     ChefRpcActionsWorker::Instance().RegisterRpcActionsDelegate(Clusters::Switch::Id, gSwitchActionsDelegate);
     SetTagList(/* endpoint= */ 1, Span<const Clusters::Descriptor::Structs::SemanticTagStruct::Type>(gLatchingSwitch));
 }
-#endif // MATTER_DM_PLUGIN_SWITCH_SERVER
+#endif // MATTER_DM_SWITCH_CLUSTER_SERVER_ENDPOINT_COUNT > 0