test: add hasCrypto check to tls-legacy-deprecated

Currently test-tls-legacy-deprecated will fail if node
was built using --without-ssl. This commit adds a check to
verify is crypto support exists and if not skip this test.

PR-URL: nodejs#11747
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

test/parallel/test-tls-legacy-deprecated.js

@@ -1,6 +1,10 @@
 // Flags: --no-warnings
 'use strict';
 const common = require('../common');
+if (!common.hasCrypto) {
+  common.skip('missing crypto');
+  return;
+}
 const assert = require('assert');
 const tls = require('tls');