fix license file URL

Signed-off-by: Jiewen Yao <[email protected]>

Author: jyao1

library/spdm_device_secret_lib_dump/lib.c

@@ -1,7 +1,7 @@
 /**
  *  Copyright Notice:
  *  Copyright 2021-2022 DMTF. All rights reserved.
- *  License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/libspdm/blob/main/LICENSE.md
+ *  License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/spdm-dump/blob/main/LICENSE.md
  **/
 
 /** @file