chore: update CNI binary to 0.8.6

[jackfrancis]

Reason for Change:

This PR updates the core CNI binaries to v0.8.6

See:

https://github.com/containernetworking/plugins/releases/tag/v0.8.6

Issue Fixed:

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version

Notes:

[codecov]

Codecov Report

Merging #3332 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3332   +/-   ##
=======================================
  Coverage   72.11%   72.11%           
=======================================
  Files         147      147           
  Lines       25455    25455           
=======================================
  Hits        18357    18357           
  Misses       5959     5959           
  Partials     1139     1139           

---

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[jackfrancis]

/azp run pr-e2e

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[mboersma]

/lgtm

[acs-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jackfrancis, mboersma

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