[smart] select console device dynamically (#8949)

* [smart] select console device dynamically

- Fixed compiler warning on terminal subsystem for
  `components/lwp/terminal/terminal.h`
- Updated default console setup to dynamically select an appropriate tty
  device based on the configured console device name.

Signed-off-by: Shell <smokewood@qq.com>

* fixup: remove useless codes

---------

Signed-off-by: Shell <smokewood@qq.com>

include/rtdef.h

@@ -355,6 +355,15 @@ struct rt_object
 };
 typedef struct rt_object *rt_object_t;                   /**< Type for kernel objects. */
 
+/**
+ * iterator of rt_object_for_each()
+ *
+ * data is the data passing in to rt_object_for_each(). iterator can return
+ * RT_EOK to continue the iteration; or any positive value to break the loop
+ * successfully; or any negative errno to break the loop on failure.
+ */
+typedef rt_err_t (*rt_object_iter_t)(rt_object_t object, void *data);
+
 /**
  *  The object type can be one of the follows with specific
  *  macros enabled: