tools: ignore V8 tests in CodeQL scans

CodeQL reports hundreds of errors in V8 tests indicating 'A parse error
occurred'. Code quality issues in V8 tests are not a concern for
Node.js. Exclude the tests from CodeQL scans.

PR-URL: #58081
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>

Author: Trott

.github/codeql-config.yml

@@ -2,3 +2,4 @@ name: CodeQL config
 
 paths-ignore:
   - test
+  - deps/v8/test