git: d6d3d4009824..cf0ffd7607ed - vendor/openssl - vendor branch updated

[Jung-uk Kim]

The branch vendor/openssl has been updated by jkim:

URL: https://cgit.FreeBSD.org/src/log/?id=d6d3d4009824..cf0ffd7607ed

cf0ffd7607ed Import OpenSSL 1.1.1o