Generate PodIdentityAssociation resource. (#77)

aws-controllers-k8s/community#1944

This patch regenerates the controller with new instructions that brings
the `PodIdentityAssociation` resource. Example resource CR:

```yaml
apiVersion: v1
items:
- apiVersion: eks.services.k8s.aws/v1alpha1
  kind: PodIdentityAssociation
  metadata:
    name: test-pia
    namespace: default
  spec:
    clusterName: test-cluster
    namespace: ns
    roleARN: arn:aws:iam::$ACCOUNT_ID:role/pod-role
    serviceAccount: serviceaccount-1
```

The patch also adds e2e tests and utility functions to manage service
accounts. TODO(@a-hilaly) move this utility to `acktest` library.

Signed-off-by: Amine Hilaly <[email protected]>

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Author: a-hilaly

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2023-09-14T23:29:54Z"
-  build_hash: 892f29d00a4c4ad21a2fa32919921de18190979d
-  go_version: go1.21.0
-  version: v0.27.1
-api_directory_checksum: 1f80f5565b681614b1bef5950ba11a1df0b8b486
+  build_date: "2023-11-28T06:48:22Z"
+  build_hash: 1cc9b5172d3d1676af578a3411e8672698ec29ce
+  go_version: go1.21.1
+  version: v0.27.1-5-g1cc9b51-dirty
+api_directory_checksum: 433e9e9292aad74a6cb9f7e9fc99947a1d7904d3
 api_version: v1alpha1
-aws_sdk_go_version: v1.44.195
+aws_sdk_go_version: v1.48.4
 generator_config_info:
-  file_checksum: 5f43816010007fa46c7804e1ad4e9493b2820744
+  file_checksum: 2c7fa0da1035aad73be2cd537e68cc2aa956f9bc
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/addon.go

@@ -208,4 +208,14 @@ resources:
       sdk_file_end: 
         template_path: hooks/nodegroup/sdk_file_end.go.tpl
     update_operation:
-      custom_method_name: customUpdate
+      custom_method_name: customUpdate
+  PodIdentityAssociation:
+    fields:
+      ClusterName:
+        references:
+          resource: Cluster
+          path: Spec.Name
+        is_primary_key: true
+ignore:
+  resource_names:
+   - EksAnywhereSubscription