wolfssl, openssl: use TLS 1.3, set ciphersuites

wolfssl, openssl: use TLS 1.3, set ciphersuites

For wolfssl, instead of hard-coding TLS 1.2, use generic method and
disable older protocols, adding the necessary ciphersuites.

Openssl already had TLS 1.3 compatiblity, but its ciphersuite ordering
needs a separate call, so this sets the ciphersuite preference when
using TLS 1.3.

Signed-off-by: Eneas U de Queiroz <[email protected]>