Update pipeline logic to generate the SBOM for release builds (#767)

[Francisco-Gamino]

Issue describing the changes in this PR

Cherry-picked #767 to the v3.x/ps6 branch.

Pull request checklist

• My changes do not require documentation changes
  • Otherwise: Documentation issue linked to PR
• My changes should not be added to the release notes for the next release
  • Otherwise: I've added my notes to release_notes.md
• My changes do not need to be backported to a previous version
  • Otherwise: Backport tracked by issue/PR #issue_or_pr
• I have added all required tests (Unit tests, E2E tests)

Additional information

Additional PR information

[Francisco-Gamino]

@michaelpeng36 -- For this branch's build to pass, I need to port (cherry-pick) other fixes. I will skip this for now. If we need to release, I will fix the build.

/cc @AnatoliB

[michaelpeng36]

LGTM

[Francisco-Gamino]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).