[WIP] Increase Windows e2e test instance type.

[AndrewSirenko]

Is this a bug fix or adding new feature?
bug fix
What is this PR about? / Why do we need it?
Implementing a workaround for failing external-eks-windows-e2e-tests of upgrading instance type size.
What testing is done?
Pre-submit tests

[k8s-ci-robot]

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[k8s-ci-robot]

@AndrewSirenko: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-aws-ebs-csi-driver-test-e2e-external-eks-windows	65e34a7	link	true	/test pull-aws-ebs-csi-driver-test-e2e-external-eks-windows

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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