Clone Agones for release targets

[Kalaiselvi84]

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind breaking
/kind bug
/kind cleanup
/kind documentation
/kind feature
/kind hotfix

/kind cleanup

What this PR does / Why we need it:
Clone Agones for release targets instead of pushing code

Which issue(s) this PR fixes:

Closes #

Special notes for your reviewer:

[agones-bot]

Build Succeeded 👏

Build Id: bd984658-7e6d-4cb8-925f-5189d895735b

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.32.0-92564ec-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.32.0-92564ec-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.32.0-92564ec-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.32.0-92564ec-amd64
• Linux C++ SDK (build): agonessdk-1.32.0-92564ec-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.32.0-92564ec-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://92564ec-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3119/head:pr_3119 && git checkout pr_3119
• helm install agones ./install/helm/agones --namespace agones-system --agones.image.release=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.32.0-92564ec-amd64

[google-oss-prow]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Kalaiselvi84, zmerlynn
Once this PR has been reviewed and has the lgtm label, please assign roberthbailey for approval. For more information see the Kubernetes Code Review Process.

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• OWNERS

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[google-oss-prow]

New changes are detected. LGTM label has been removed.

[agones-bot]

Build Succeeded 👏

Build Id: 6438fea7-3ef7-4780-a4d9-aa61a9417262

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.32.0-979af6a-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.32.0-979af6a-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.32.0-979af6a-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.32.0-979af6a-amd64
• Linux C++ SDK (build): agonessdk-1.32.0-979af6a-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.32.0-979af6a-amd64.zip

A preview of the website (the last 30 builds are retained):

• https://979af6a-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3119/head:pr_3119 && git checkout pr_3119
• helm install agones ./install/helm/agones --namespace agones-system --agones.image.release=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.32.0-979af6a-amd64