Release v1.31.2

What's Changed

• [release-1.31] [cinder-csi-plugin] fix global config requirement for node-service by @k8s-infra-cherrypick-robot in #2683
• [release-1.31] [occm] fix ovn security groups by @k8s-infra-cherrypick-robot in #2713
• Automated cherry pick of #2722: prepare release 1.31.2 by @zetaab in #2723

Full Changelog: v1.31.1...v1.31.2