test: add crypto check to test-benchmark-http2

Currently, this test will fail when configured --without-ssl. This
commit adds a crypto check to have this test skipped when configured
without crypto support.

PR-URL: #24096
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

Author: danbev

test/sequential/test-benchmark-tls.js

@@ -1,6 +1,8 @@
 'use strict';
 
 const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
 
 if (!common.hasCrypto)
   common.skip('missing crypto');