[Security Solution] - skipping failing Cypress test

[PhilippeOberti]

Summary

Skipping test as it was failing on main (see #173143)

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 2b21165

Failed CI Steps

• Explore - Security Solution Cypress Tests #2

Test Failures

• [job] [logs] Explore - Security Solution Cypress Tests #2 / url state sets and reads the url state for timeline by id sets and reads the url state for timeline by id

Metrics [docs]

✅ unchanged

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@elasticmachine merge upstream