Update ACK runtime to v0.15.2 (#19)

### Update ACK runtime to `v0.15.2`

#### stdout for `make build-controller`:

```
building ack-generate ... ok.
==== building ec2-controller ====
Copying common custom resource definitions into ec2
Building Kubernetes API objects for ec2
Generating deepcopy code for ec2
Generating custom resource definitions for ec2
Building service controller for ec2
Generating RBAC manifests for ec2
Running gofmt against generated code for ec2
Updating additional GitHub repository maintenance files
==== building ec2-controller release artifacts ====
Building release artifacts for ec2-v0.0.0-non-release-version
Generating common custom resource definitions
Generating custom resource definitions for ec2
Generating RBAC manifests for ec2
```

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

Author: ack-bot

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,13 +1,13 @@
 ack_generate_info:
-  build_date: "2021-10-19T23:05:01Z"
-  build_hash: 7c6fc8daae2b1eddf00bfe9da797e6c5aab0ce7d
-  go_version: go1.16.6
-  version: v0.15.1
-api_directory_checksum: ec534cc9172badabfaf6976400bb79a3d4e66c5d
+  build_date: "2021-10-27T21:06:25Z"
+  build_hash: d2b063806d25cfcae4f2d4eb44f8e3f713b23e8e
+  go_version: go1.15
+  version: v0.15.2
+api_directory_checksum: c42ae0549361b86a2d5c112b556b6a715ee976ab
 api_version: v1alpha1
 aws_sdk_go_version: v1.37.10
 generator_config_info:
-  file_checksum: c47b31195e00afb6637d63b44560fb2b82245978
+  file_checksum: ed3e48785dc25e784dee76fa7b20248fdc1a170d
   original_file_name: generator.yaml
 last_modification:
   reason: API generation

apis/v1alpha1/generator.yaml

@@ -1,5 +1,6 @@
 ignore:
   operations:
+    - ModifyTransitGateway
     - ModifyVpcEndpoint
   field_paths:
     - CreateVpcEndpointInput.DryRun
@@ -66,9 +67,7 @@ ignore:
     - VpcPeeringConnection
     - VpnConnectionRoute
     - VpnConnection
-    - VpnGateway
-  operations:
-    - ModifyTransitGateway
+    - VpnGateway    
 
 operations:
   CreateVpcEndpoint:

go.mod

@@ -3,7 +3,7 @@ module github.com/aws-controllers-k8s/ec2-controller
 go 1.14
 
 require (
-	github.com/aws-controllers-k8s/runtime v0.15.1
+	github.com/aws-controllers-k8s/runtime v0.15.2
 	github.com/aws/aws-sdk-go v1.37.10
 	github.com/go-logr/logr v0.1.0
 	github.com/spf13/pflag v1.0.5

go.sum

@@ -23,8 +23,8 @@ github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
-github.com/aws-controllers-k8s/runtime v0.15.1 h1:3P+6MKWe8ITJynmoxmDnMPlkoI9nuVgn8XD9Pt/XHE8=
-github.com/aws-controllers-k8s/runtime v0.15.1/go.mod h1:W0Txdhb1Npx5kg72w2WFwIpGFvSsMxXlJzzNHAwCLeY=
+github.com/aws-controllers-k8s/runtime v0.15.2 h1:waRPQGw+b/9huNHcMG+LQoVW4VP2YIBqZNdB+JAh//E=
+github.com/aws-controllers-k8s/runtime v0.15.2/go.mod h1:W0Txdhb1Npx5kg72w2WFwIpGFvSsMxXlJzzNHAwCLeY=
 github.com/aws/aws-sdk-go v1.37.10 h1:LRwl+97B4D69Z7tz+eRUxJ1C7baBaIYhgrn5eLtua+Q=
 github.com/aws/aws-sdk-go v1.37.10/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=