Support simple TLS termination

[arkodg]

Description:
Add support for HTTPS/TLS termination
Examples shown here https://gateway-api.sigs.k8s.io/v1alpha2/guides/tls/#examples

Looks like most of the work is already done in gateway-api translator

gateway/internal/gatewayapi/translator.go

Line 52 in 8e1e981

Secrets []*v1.Secret

and the provider simply needs to reconcile secrets and pass it over.

[skriss]

Oof you're right, I was thinking that this was already working end-to-end but yeah the provider is not passing secrets.

[arkodg]

this would have been an easy win for 0.2.0 . This can be considered a bug and added to the 0.2.0 milestone cc @danehans