[SILABS] added sl_matter_test_event_trigger_config for SLC use case (#36250)

* added sl_matter_test_event_trigger_config for SLC use case

* Restyled by clang-format

* condition fix

---------

Co-authored-by: Restyled.io <commits@restyled.io>
diff --git a/examples/platform/silabs/provision/ProvisionStorageDefault.cpp b/examples/platform/silabs/provision/ProvisionStorageDefault.cpp
index 6a889b5..5180e03 100644
--- a/examples/platform/silabs/provision/ProvisionStorageDefault.cpp
+++ b/examples/platform/silabs/provision/ProvisionStorageDefault.cpp
@@ -29,6 +29,11 @@
 #include <platform/silabs/MigrationManager.h>
 #include <platform/silabs/SilabsConfig.h>
 #include <silabs_creds.h>
+#ifndef NDEBUG
+#if defined(SL_MATTER_TEST_EVENT_TRIGGER_ENABLED) && (SL_MATTER_GN_BUILD == 0)
+#include <sl_matter_test_event_trigger_config.h>
+#endif // defined(SL_MATTER_TEST_EVENT_TRIGGER_ENABLED) && (SL_MATTER_GN_BUILD == 0)
+#endif // NDEBUG
 #ifdef OTA_ENCRYPTION_ENABLE
 #include <platform/silabs/multi-ota/OtaTlvEncryptionKey.h>
 #endif // OTA_ENCRYPTION_ENABLE