thunderbolt: Correct function name in kernel-doc comment

Use correct name in kernel-doc of tb_switch_find_by_uuid().
Signed-off-by: Radion Mirchevsky <radion.mirchevsky@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

drivers/thunderbolt/switch.c

@@ -1528,7 +1528,7 @@ struct tb_switch *tb_switch_find_by_link_depth(struct tb *tb, u8 link, u8 depth)
 }
 
 /**
- * tb_switch_find_by_link_depth() - Find switch by UUID
+ * tb_switch_find_by_uuid() - Find switch by UUID
  * @tb: Domain the switch belongs
  * @uuid: UUID to look for
  *