Kube Gw reconciles any GatewayClass regardless of controllerName

[lgadban]

Gloo Edge Product

Open Source

Gloo Edge Version

latest

Kubernetes Version

n/a

Describe the bug

Kube Gw reconciles any GatewayClass regardless of controllerName

Expected Behavior

Only GwClasses with gloo-gateway controllerName should be reconciled

Steps to reproduce the bug

Create a GwClass with any controllerName and see it get accepted

apiVersion: gateway.networking.k8s.io/v1
kind: GatewayClass
metadata:
  name: gateway-bogus
spec:
  controllerName: multi.io/bogus-gateway

Additional Environment Detail

No response

Additional Context

No response