Add a flag to configure an link-local address to veth0 for istio

[cyclinder]

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Notice:

• [x] unite test or E2E test
• [x] do not forget essential code comment and log
• [x] document for the PR
• [x] release note label "release/none" "release/bug" "release/feature"
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What issue(s) does this PR fix:

Fixes https://github.com/spidernet-io/spiderpool/issues/4175

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