feat(eks): pass additional helm chart values to aws-load-balancer-controller

[shikha372]

Issue # (if applicable)

Closes #29707 .

Reason for this change

Currently passing in additional value to ALB helm chart is not supported.
Added support for value enableWaf and enableWafv2
List of supported values can be verified from https://github.com/kubernetes-sigs/aws-load-balancer-controller/blob/main/helm/aws-load-balancer-controller/values.yaml#L199

Description of changes

• Added new interface AlbControllerHelmChartOptions to support additional helm chart values
• Added support for boolean type value enableWaf and enableWafv2

Describe any new or updated permissions being added

NA

Description of how you validated changes

• Added Unit test
• Modified integration test

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

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

[aws-cdk-automation]

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[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 5829cb3
• Result: FAILED
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