Reenable the containers secure basic registry test

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

The containers test that validates secure communications to a local registry uses a certificate generated by the aspnetcore dev-certs tool to configure secure comms between a client and a server. There were some changes to this tool on Linux in 8.0.4xx that have made the test start failing, but we needed to disable the test to unblock servicing flow. We should reenable the test ASAP to ensure we don't regress this behavior.

### Describe the solution you'd like
Check out the conversation in https://github.com/dotnet/sdk/pull/42701 and make the test green again. Things to investigate include directory permissions used by the dev-certs tool on Linux.