[CRYPTO] twofish: Fix the priority

This patch adds a proper driver name and priority to the generic c
implemtation to allow coexistance of c and assembler modules.

Signed-off-by: Joachim Fritschi <jfritschi@freenet.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/twofish.c b/crypto/twofish.c
index e3b3a0a..4979a2b 100644
--- a/crypto/twofish.c
+++ b/crypto/twofish.c
@@ -181,6 +181,8 @@
 
 static struct crypto_alg alg = {
 	.cra_name           =   "twofish",
+	.cra_driver_name    =   "twofish-generic",
+	.cra_priority       =   100,
 	.cra_flags          =   CRYPTO_ALG_TYPE_CIPHER,
 	.cra_blocksize      =   TF_BLOCK_SIZE,
 	.cra_ctxsize        =   sizeof(struct twofish_ctx),