nx_register_skcipher
rc = nx_register_skcipher(&nx_ecb_aes_alg, NX_FC_AES, NX_MODE_AES_ECB);
rc = nx_register_skcipher(&nx_cbc_aes_alg, NX_FC_AES, NX_MODE_AES_CBC);
rc = nx_register_skcipher(&nx_ctr3686_aes_alg, NX_FC_AES,