message: Fix missing error info of SSL verify
diff: @@ -1184,6 +1184,7 @@ bool Socket::ssl_verify(bool allow_self_signed) {
  }
  #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
  if (ssl_option.tls_host_name && swSSL_check_host(socket, ssl_option.tls_host_name) < 0) {
  + set_err(SW_ERROR_SSL_VERIFY_FAILED);
  return false;
  }
  #endif
  