fix(net): set tap offload features on restore

[kalyazin]

Changes

TBD

Reason

TBD

License Acceptance

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the terms of the Apache 2.0 license. For more information on following Developer
Certificate of Origin and signing off your commits, please check
CONTRIBUTING.md.

PR Checklist

• If a specific issue led to this PR, this PR closes the issue.
• The description of changes is clear and encompassing.
• Any required documentation changes (code and docs) are included in this
  PR.
• API changes follow the Runbook for Firecracker API changes.
• User-facing changes are mentioned in CHANGELOG.md.
• All added/changed functionality is tested.
• New TODOs link to an issue.
• Commits meet
  contribution quality standards.

---

• This functionality cannot be added in rust-vmm.

[codecov]

Codecov Report

Attention: Patch coverage is 20.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 84.33%. Comparing base (d3b02e0) to head (30fae4a).

Files with missing lines	Patch %	Lines
src/vmm/src/devices/virtio/net/persist.rs	0.00%	4 Missing ⚠️

Additional details and impacted files

@@                 Coverage Diff                  @@
##           firecracker-v1.9    #4824      +/-   ##
====================================================
- Coverage             84.34%   84.33%   -0.02%     
====================================================
  Files                   249      249              
  Lines                 27461    27465       +4     
====================================================
  Hits                  23162    23162              
- Misses                 4299     4303       +4     

Flag	Coverage Δ
5.10-c5n.metal	84.55% <20.00%> (-0.02%)	⬇️
5.10-m5n.metal	84.54% <20.00%> (-0.02%)	⬇️
5.10-m6a.metal	83.82% <20.00%> (-0.03%)	⬇️
5.10-m6g.metal	80.90% <20.00%> (-0.02%)	⬇️
5.10-m6i.metal	84.54% <20.00%> (-0.02%)	⬇️
5.10-m7g.metal	80.90% <20.00%> (-0.02%)	⬇️
6.1-c5n.metal	84.55% <20.00%> (-0.02%)	⬇️
6.1-m5n.metal	84.53% <20.00%> (-0.03%)	⬇️
6.1-m6a.metal	83.82% <20.00%> (-0.02%)	⬇️
6.1-m6g.metal	80.90% <20.00%> (-0.02%)	⬇️
6.1-m6i.metal	84.53% <20.00%> (-0.03%)	⬇️
6.1-m7g.metal	80.90% <20.00%> (-0.02%)	⬇️

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