[bsp][dm365] Support rt_hw_console_output function; Adjust the initialization sequence; Cleanup code.

[drv][mmcsd] Undo Changes.

components/drivers/sdio/block_dev.c

@@ -479,11 +479,8 @@ void rt_mmcsd_blk_remove(struct rt_mmcsd_card *card)
  * @deprecated since 2.1.0, this function does not need to be invoked
  * in the system initialization.
  */
-int rt_mmcsd_blk_init(void)
+void rt_mmcsd_blk_init(void)
 {
 	/* nothing */
-	return 0;
 }
 
-INIT_PREV_EXPORT(rt_mmcsd_blk_init);
-