Merge pull request wolfSSL#699 from gojimmypi/PR-Espressif-Example-Up…

…date

Update Espressif examples for Managed Component publish

ide/Espressif/ESP-IDF/examples/wolfssh_echoserver/main/main.c

@@ -47,6 +47,7 @@ void app_main(void)
 {
     func_args args = {0};
     esp_err_t ret = ESP_OK;
+    int ret = ESP_OK;
 
     ESP_LOGI(TAG, "------------ wolfSSL wolfSSH template Example ----------");
     ESP_LOGI(TAG, "--------------------------------------------------------");