Add net-libs packages under automation

[krnowak]

CI: http://jenkins.infra.kinvolk.io:8080/job/container/job/sdk/1180/cldsv/

Blocked on #1392

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• net-libs/http-parser: [PROD] [DEV]

  • from 2.9.4-r1 to 2.9.4-r2
  • EAPI 8

• net-libs/libmnl: [PROD] [DEV]

  • from 1.0.4 to 1.0.5
  • EAPI 8
  • added support for signature verification
  • release notes: https://git.netfilter.org/libmnl/log/?h=libmnl-1.0.5

• net-libs/libnetfilter_conntrack: [PROD] [DEV]

  • from 1.0.8 to 1.0.9-r1
  • EAPI 8
  • added support for signature verification
  • dropped static-libs USE flag - it was unused in the ebuild
  • release notes: https://git.netfilter.org/libnetfilter_conntrack/log/?h=libnetfilter_conntrack-1.0.9

• net-libs/libnetfilter_cthelper: [PROD] [DEV]

  • from 1.0.0-r1 to 1.0.1-r1
  • EAPI 8
  • added support for signature verification
  • still unstable for arm64, so updated accept keywords in overlay profiles
  • release notes: https://git.netfilter.org/libnetfilter_cthelper/log/?id=8cee0347cc6969c39bb64000dfaa676a8f9e30f0

• net-libs/libnetfilter_cttimeout: [PROD] [DEV]

  • from 1.0.0-r1 to 1.0.1
  • EAPI 8
  • added support for signature verification
  • still unstable for arm64, so updated accept keywords in overlay profiles
  • release notes: https://git.netfilter.org/libnetfilter_cttimeout/log/?id=068d36d6291f53a0a609ab1f695aa06e94ce3d30

• net-libs/libnetfilter_queue: [DEV]

  • still at 1.0.5
  • added support for signature verification

• net-libs/libnfnetlink: [PROD] [DEV]

  • from 1.0.1 to 1.0.2
  • EAPI 8
  • added support for signature verification
  • release notes: https://git.netfilter.org/libnfnetlink/log/?h=libnfnetlink-1.0.2

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• changelog
• image changes

[krnowak]

CI passed.

[github-actions]

Build action triggered: https://github.com/flatcar/scripts/actions/runs/6890544180