Add support for NIC datasource

[taohe1012]

SUMMARY

Add support for nic datasource. This Terraform datasource is used to query existing network interface cards(NIC) configuration including network adapters, network ports, network device functions and their OEM attributes.

ISSUE TYPE

• Feature Pull Request

COMPONENT NAME

redfish network datasource

ADDITIONAL INFORMATION

Release note for CHANGELOG:

Output from acceptance testing:

$ make testacc TESTARGS='-run=TestAccXXX'

...

Community Note

• Please vote on this pull request by adding a 👍 reaction to the original pull request comment to help the community and maintainers prioritize this request
• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for pull request followers and do not help prioritize the request

[terraform-providers-svc]

Can one of the admins verify this patch?