[release-v0.70.x] [2100] Reconcile a namespace again with missing rolebinding

[tekton-robot]

This is an automated cherry-pick of #2101

/assign khrm

Your release note here

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In response to this:

This is an automated cherry-pick of #2101

/assign khrm

Your release note here

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[jkandasa]

/lgtm

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