skip flaky suite (#56816)

(cherry picked from commit 1464706)

x-pack/test/functional/apps/rollup_job/tsvb.js

@@ -21,7 +21,8 @@ export default function({ getService, getPageObjects }) {
     'timePicker',
   ]);
 
-  describe('tsvb integration', function() {
+  // FLAKY: https://github.com/elastic/kibana/issues/56816
+  describe.skip('tsvb integration', function() {
     //Since rollups can only be created once with the same name (even if you delete it),
     //we add the Date.now() to avoid name collision if you run the tests locally back to back.
     const rollupJobName = `tsvb-test-rollup-job-${Date.now()}`;