Interleave key loading and aes decrypt computing for single block aes.
Signed-off-by: NPhoebe Chen <phoebe.chen@sifive.com>
Reviewed-by: NTomas Mraz <tomas@openssl.org>
Reviewed-by: NPaul Dale <pauli@openssl.org>
Reviewed-by: NHugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21923)