Added endpoint id for Thread network commissioning instance (#33685)

Author: DejinChen

src/platform/BUILD.gn

@@ -85,6 +85,9 @@ if (chip_device_platform != "none" && chip_device_platform != "external") {
     # devices with multiple radios that have different sleep behavior for
     # different radios.
     chip_device_config_enable_dynamic_mrp_config = false
+
+    # Define the default endpoint id for the generic Thread network commissioning instance
+    chip_device_config_thread_network_endpoint_id = 0
   }
 
   if (chip_stack_lock_tracking == "auto") {
@@ -389,6 +392,11 @@ if (chip_device_platform != "none" && chip_device_platform != "external") {
 
     defines += [ "CHIP_DEVICE_CONFIG_MAX_DISCOVERED_IP_ADDRESSES=${chip_max_discovered_ip_addresses}" ]
 
+    if (chip_enable_openthread && chip_device_platform != "linux" &&
+        chip_device_platform != "tizen" && chip_device_platform != "webos") {
+      defines += [ "CHIP_DEVICE_CONFIG_THREAD_NETWORK_ENDPOINT_ID=${chip_device_config_thread_network_endpoint_id}" ]
+    }
+
     visibility = [
       ":platform_config_header",
       "${chip_root}/src/ble:ble_config_header",

src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.hpp

@@ -76,7 +76,8 @@ static_assert(OPENTHREAD_API_VERSION >= 219, "OpenThread version too old");
 namespace {
 #ifndef _NO_NETWORK_COMMISSIONING_DRIVER_
 NetworkCommissioning::GenericThreadDriver sGenericThreadDriver;
-app::Clusters::NetworkCommissioning::Instance sThreadNetworkCommissioningInstance(0 /* Endpoint Id */, &sGenericThreadDriver);
+app::Clusters::NetworkCommissioning::Instance
+    sThreadNetworkCommissioningInstance(CHIP_DEVICE_CONFIG_THREAD_NETWORK_ENDPOINT_ID /* Endpoint Id */, &sGenericThreadDriver);
 #endif
 
 void initNetworkCommissioningThreadDriver(void)