feat: support to define trusted addresses for proxy protocol in stream block

[agile6v]

What this PR does / why we need it:

support to define trusted addresses for proxy protocol in stream block.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Which issue/s this PR fixes

fixes #4430

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have added tests to cover my changes.
• All new and existing tests passed.

[k8s-ci-robot]

Hi @agile6v. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[agile6v]

This PR could be merged after the latest Nginx image is released. #5747

[aledbf]

/ok-to-test

[aledbf]

/retest

[aledbf]

/retest

[cmluciano]

/lgtm

Would be great to have a corresponding test in https://github.com/kubernetes/ingress-nginx/blob/master/test/e2e/settings/proxy_protocol.go but this might already be covered.

[aledbf]

/retest

[aledbf]

@agile6v please add e2e tests

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[agile6v]

/check-cla

[agile6v]

@cmluciano @aledbf Added e2e tests. Sorry for the delay.

[agile6v]

ping @cmluciano @aledbf

[aledbf]

/lgtm
/approve

[aledbf]

@agile6v thanks!

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: agile6v, aledbf, cmluciano

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[aledbf]

/retest