Update kustomization.yaml to include reference grant

[howardjohn]

What type of PR is this?

/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

Added the missing ReferenceGrant resource the kustomization.yaml for the standard channel

[robscott]

Thanks @howardjohn!

Not sure if we'll have a v0.7.2, but if we do, this should be in it.

/cherry-pick release-0.7
/lgtm
/approve

[k8s-infra-cherrypick-robot]

@robscott: once the present PR merges, I will cherry-pick it on top of release-0.7 in a new PR and assign it to you.

In response to this:

Thanks @howardjohn!

Not sure if we'll have a v0.7.2, but if we do, this should be in it.

/cherry-pick release-0.7
/lgtm
/approve

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: howardjohn, robscott

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• OWNERS [robscott]

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[k8s-infra-cherrypick-robot]

@robscott: new pull request created: #2085

In response to this:

Thanks @howardjohn!

Not sure if we'll have a v0.7.2, but if we do, this should be in it.

/cherry-pick release-0.7
/lgtm
/approve

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.