tools: exclude gyp from markdown link checker

The changelog format used in gyp-next does not comply to the rules.

PR-URL: #35423
Reviewed-By: Ujjwal Sharma <[email protected]>
Reviewed-By: Jiawen Geng <[email protected]>
Reviewed-By: Richard Lau <[email protected]>

Author: targos

tools/doc/checkLinks.js

@@ -31,6 +31,7 @@ function findMarkdownFilesRecursively(dirPath) {
       entry.name !== 'changelogs' &&
       entry.name !== 'deps' &&
       entry.name !== 'fixtures' &&
+      entry.name !== 'gyp' &&
       entry.name !== 'node_modules' &&
       entry.name !== 'out' &&
       entry.name !== 'tmp'