components/esp_matter: create network commissioning attributes as per

feature map

scan_max_time_seconds and connect_max_time_seconds are wifi or thread
only attributes so they should not be created when feature flag is
ethernet.

components/esp_matter/esp_matter_cluster.cpp

@@ -488,12 +488,16 @@ cluster_t *create(endpoint_t *endpoint, config_t *config, uint8_t flags)
         /* Attributes managed internally */
         attribute::create_max_networks(cluster, 0);
         attribute::create_networks(cluster, NULL, 0, 0);
-        attribute::create_scan_max_time_seconds(cluster, 0);
-        attribute::create_connect_max_time_seconds(cluster, 0);
         attribute::create_interface_enabled(cluster, 0);
         attribute::create_last_networking_status(cluster, nullable<uint8_t>());
         attribute::create_last_network_id(cluster, NULL, 0);
         attribute::create_last_connect_error_value(cluster, nullable<int32_t>());
+
+#if CHIP_DEVICE_CONFIG_ENABLE_WIFI || CHIP_DEVICE_CONFIG_ENABLE_WIFI
+        attribute::create_scan_max_time_seconds(cluster, 0);
+        attribute::create_connect_max_time_seconds(cluster, 0);
+#endif
+
 #if CHIP_DEVICE_CONFIG_ENABLE_WIFI
         attribute::create_supported_wifi_bands(cluster, NULL, 0, 0);
 #endif