[Draft] Publish new AMDv6 Image to temporary Image Definition

[smith1511]

What type of PR is this? Test

What this PR does / why we need it: This PR creates and builds a new "temporary" image definition for the AMD v6 SKUs. This is needed to test upgrade paths with standalone environments with the new DiskControllerTypes=SCSI,NVMe features.

Requirements:

• [ ] uses conventional commit messages
• [ ] includes documentation
• [ ] adds unit tests
• [ ] tested upgrade from previous version

Special notes for your reviewer:

Release note:

none