velero update to 6.7.0-bb.7

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/velero/-/blob/6.7.0-bb.7/CHANGELOG.md

Package MR

big-bang/product/packages/velero!163 (merged)

For Issue

Closes big-bang/product/packages/velero#109 (closed)

Upgrade Notices

N/A