[GHA] Decrease Windows test timeout to 120 minutes (#89694)
This PR decreases the Windows tests pipelines timeout to 120 mins per discusison as requested at https://github.com/pytorch/pytorch/issues/73489#issuecomment-1322539593
Closes #73489.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/89694
Approved by: https://github.com/kit1980
