Fix minor errors in the afalg test

The new afalg test should have a copyright date of 2016. Also an
incorrect buffer was being sent to EVP_CipherFinal_ex when
decrypting.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

test/afalgtest.c

@@ -93,7 +93,7 @@ static int test_afalg_aes_128_cbc(ENGINE *e)
     if (       !EVP_CIPHER_CTX_reset(ctx)
             || !EVP_CipherInit_ex(ctx, cipher, e, key, iv, 0)
             || !EVP_CipherUpdate(ctx, dbuf, &decl, ebuf, encl)
-            || !EVP_CipherFinal_ex(ctx, ebuf+decl, &decf)) {
+            || !EVP_CipherFinal_ex(ctx, dbuf+decl, &decf)) {
         fprintf(stderr, "%s() failed decryption\n", __func__);
         goto end;
     }

test/recipes/30-test_afalg.t

 #!/usr/bin/perl
 # ====================================================================
-# Copyright (c) 1998-2015 The OpenSSL Project.  All rights reserved.
+# Copyright (c) 2016 The OpenSSL Project.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions