[release-1.11] Add knativeeventing extra again

[knative-prow-robot]

This is an automated cherry-pick of #1587

[knative-prow[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: houshengbo, knative-prow-robot

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/knative/operator/blob/release-1.11/OWNERS)~~ [houshengbo] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[codecov[bot]]

Codecov Report

All modified lines are covered by tests :white_check_mark:

Comparison is base (0c6e47b) 79.23% compared to head (1827f9c) 79.23%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## release-1.11 #1588 +/- ## ============================================= Coverage 79.23% 79.23% ============================================= Files 41 41 Lines 1830 1830 ============================================= Hits 1450 1450 Misses 276 276 Partials 104 104 ```

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[pierDipi]

/test eventing-upgrade-tests