generate: templates: ping-message: Use get_printf_format

Signed-off-by: Patrick José Pereira <[email protected]>

Author: patrickelectric

src/generate/templates/ping-message-.h.in

@@ -95,7 +95,7 @@ public:
                 "  {{payload.name}}: %s\n"
 {% endif %}
 {% else %}
-                "  {{payload.name}}: %d\n"
+                "  {{payload.name}}: %" {{generator.get_printf_format(payload.type)}} "\n"
 {% endif %}
 {% endfor %}
 {% for payload in m.payload %}