Add i4i.large to volume limits config

[torredil]

What is this PR about? / Why do we need it?

This PR adds a i4i.large to the volume limits configuration file. See #1699 for context.

What testing is done?

https://aws.amazon.com/ec2/instance-types/i4i/

[torredil]

cc: @ConnorJC3

[ConnorJC3]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ConnorJC3

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[k8s-ci-robot]

@torredil: 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	25a3baf	link	false	/test pull-aws-ebs-csi-driver-test-e2e-external-eks-windows

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[torredil]

/test pull-aws-ebs-csi-driver-e2e-single-az