crypto: hisilicon/sec - add new skcipher mode for SEC

Add new skcipher algorithms for Kunpeng930 SEC:
OFB(AES), CFB(AES), CTR(AES),
OFB(SM4), CFB(SM4), CTR(SM4).

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>