Add SBOM generation for Go Modules

[rajathagasthya]

Is your feature request related to a problem? Please describe.

Build tooling should include targets/commands for generating SBOM for each Go module in the repo it's being used. SBOM should be generated in SPDX format.

https://github.com/opensbom-generator/spdx-sbom-generator is a good tool to use.

Describe the solution you'd like

When I build my modules, I'd like SBOMs generated and output to a deterministic place with a deterministic name.

Describe alternatives you've considered

Additional context