Fix old-style-declaration warning

Fix #2985.

Signed-off-by: Steven Bellock <sbellock@nvidia.com>

Author: steven-bellock

library/spdm_crypt_lib/libspdm_crypt_cert.c

@@ -1,6 +1,6 @@
 /**
  *  Copyright Notice:
- *  Copyright 2021-2024 DMTF. All rights reserved.
+ *  Copyright 2021-2025 DMTF. All rights reserved.
  *  License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/libspdm/blob/main/LICENSE.md
  **/
 
@@ -119,8 +119,8 @@ typedef bool (*libspdm_asym_get_public_key_from_x509_func)(const uint8_t *cert,
  *
  * @return asymmetric GET_PUBLIC_KEY_FROM_X509 function
  **/
-libspdm_asym_get_public_key_from_x509_func
-static libspdm_get_asym_get_public_key_from_x509(uint32_t base_asym_algo)
+static libspdm_asym_get_public_key_from_x509_func
+libspdm_get_asym_get_public_key_from_x509(uint32_t base_asym_algo)
 {
     switch (base_asym_algo) {
     case SPDM_ALGORITHMS_BASE_ASYM_ALGO_TPM_ALG_RSASSA_2048: