gnutls_pubkey_export_dh_raw not found
While trying to run bizhawk with a Waterboxed core like melonds, this error message shows up in winlator which uses box64:

![Screenshot_20240617_124311_Winlator](https://github.com/ptitSeb/box64/assets/2607985/5fe7030a-f579-4d0a-8a75-790225901ea1)

So I guess gnutls_pubkey_export_dh_raw is missing?