update metrics structure

Author: xiazhvera

crt/aws-c-mqtt

@@ -1289,7 +1289,7 @@ PyObject *aws_py_mqtt5_client_new(PyObject *self, PyObject *args) {
     }
 
     /* METRICS */
-    struct aws_mqtt_iot_sdk_metrics metrics_tmp;
+    struct aws_mqtt_iot_metrics metrics_tmp;
     AWS_ZERO_STRUCT(metrics_tmp);
     if (PyObject_IsTrue(is_metrics_enabled_py)) {
         metrics_tmp.library_name = metrics_library_name;

source/mqtt5_client.c

@@ -454,7 +454,7 @@ bool s_set_metrics(struct aws_mqtt_client_connection *connection, PyObject *metr
         goto done;
     }
 
-    struct aws_mqtt_iot_sdk_metrics metrics_struct = {
+    struct aws_mqtt_iot_metrics metrics_struct = {
         .library_name = library_name,
     };