CryptoPkg: adapt 3.0 change in SslNull.c

Type of input params changed in openssl30.

Signed-off-by: Yi Li <yi1.li@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Ard Biesheuvel <ardb@kernel.org>
Tested-by: Brian J. Johnson <brian.johnson@hpe.com>
Tested-by: Kenneth Lautner <klautner@microsoft.com>

CryptoPkg/Library/OpensslLib/OpensslStub/SslNull.c

@@ -80,10 +80,10 @@ SSL_CTX_new (
   return NULL;
 }
 
-unsigned long
+uint64_t
 SSL_CTX_set_options (
   SSL_CTX   *ctx,
-  unsigned long  op
+  uint64_t  op
   )
 {
   ASSERT (FALSE);