chore: add prow OWNERS files to control the approvals for critical configuration files (#8218)

[ti-chi-bot]

This is an automated cherry-pick of #8218

What problem does this PR solve?

Issue Number: Close #8167

What is changed and how does it work?

Check List

Tests

• No code

Code changes

• None

Side effects

• None

Related changes

• [ ] Need to cherry-pick to the release branch: release-8.1, release-7.5, release-7.1, release-6.5, release-6.1

Release note

None.

[ti-chi-bot[bot]]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• HuSharp
• lhy1024

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[HuSharp]

/merge

[ti-chi-bot[bot]]

@HuSharp: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and if the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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[ti-chi-bot[bot]]

This pull request has been accepted and is ready to merge.

Commit hash: 0416e46d03275ec11eeb00011bf1edc77dfdbc18