sig-network: Add ingress2gateway repo

Author: mrbobbytables

sig-network/README.md

@@ -80,6 +80,7 @@ The following [subprojects][subproject-definition] are owned by sig-network:
 ### gateway-api
 - **Owners:**
   - [kubernetes-sigs/gateway-api](https://github.com/kubernetes-sigs/gateway-api/blob/master/OWNERS)
+  - [kubernetes-sigs/ingress2gateway](https://github.com/kubernetes-sigs/ingress2gateway/blob/main/OWNERS)
   - [kubernetes/kubernetes/pkg/controller/endpoint](https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/endpoint/OWNERS)
   - [kubernetes/kubernetes/pkg/proxy](https://github.com/kubernetes/kubernetes/blob/master/pkg/proxy/OWNERS)
   - [kubernetes/kubernetes/staging/src/k8s.io/cloud-provider/controllers/service](https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/cloud-provider/controllers/service/OWNERS)

sigs.yaml

@@ -2010,6 +2010,7 @@ sigs:
       slack: sig-network-gateway-api
     owners:
     - https://raw.githubusercontent.com/kubernetes-sigs/gateway-api/master/OWNERS
+    - https://raw.githubusercontent.com/kubernetes-sigs/ingress2gateway/main/OWNERS
     - https://raw.githubusercontent.com/kubernetes/kubernetes/master/pkg/controller/endpoint/OWNERS
     - https://raw.githubusercontent.com/kubernetes/kubernetes/master/pkg/proxy/OWNERS
     - https://raw.githubusercontent.com/kubernetes/kubernetes/master/staging/src/k8s.io/cloud-provider/controllers/service/OWNERS