Fix clienthellotest for new TLSv1.3 ciphersuite configuration
Fix clienthellotest for new TLSv1.3 ciphersuite configuration

A place in clienthellotest was missed in converting to the new mechanism
for configuration of TLSv1.3 ciphersuites.

Reviewed-by: Tim Hudson <eb0be8e447f673b41b10eda09d63cd72526b0a42@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5392)

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl