CVE-2023-6918: kdf: Reformat

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

src/kdf.c

@@ -115,8 +115,10 @@ static void ssh_mac_final(unsigned char *md, ssh_mac_ctx ctx)
 }
 
 int sshkdf_derive_key(struct ssh_crypto_struct *crypto,
-                      unsigned char *key, size_t key_len,
-                      uint8_t key_type, unsigned char *output,
+                      unsigned char *key,
+                      size_t key_len,
+                      uint8_t key_type,
+                      unsigned char *output,
                       size_t requested_len)
 {
     /* Can't use VLAs with Visual Studio, so allocate the biggest