crypto: testmgr - add twofish tests

Add tests for parallel twofish-x86_64-3way code paths.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index 91f3ab4..0c4e80f 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -788,6 +788,7 @@
 	case 8:
 		ret += tcrypt_test("ecb(twofish)");
 		ret += tcrypt_test("cbc(twofish)");
+		ret += tcrypt_test("ctr(twofish)");
 		break;
 
 	case 9: