crypto: inside-secure - Add support for the cfb(sm4) skcipher

This patch adds support for SM4 in CFB mode, i.e. skcipher cfb(sm4).

changes since v1:
- nothing

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/inside-secure/safexcel.c

@@ -1181,6 +1181,7 @@ static struct safexcel_alg_template *safexcel_algs[] = {
 	&safexcel_alg_ecb_sm4,
 	&safexcel_alg_cbc_sm4,
 	&safexcel_alg_ofb_sm4,
+	&safexcel_alg_cfb_sm4,
 };
 
 static int safexcel_register_algorithms(struct safexcel_crypto_priv *priv)