istioCNI update to 1.31.1-bb.0

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/istio-cni/-/blob/1.31.1-bb.0/CHANGELOG.md

Package MR

big-bang/product/packages/istio-cni!58 (merged)

For Issue

Closes big-bang/product/packages/istio-cni#55 (closed)

Upgrade Notices

N/A