update(rules): cleanup k8s.gcr.io

[leogr]

What type of PR is this?

Uncomment one (or more) /kind <> lines:

/kind feature

/kind bug

/kind cleanup

/kind design

/kind documentation

/kind failing-test

Any specific area of the project related to this PR?

Uncomment one (or more) /area <> lines:

/area rules

/area registry

/area build

/area documentation

Proposed rule maturity level

Uncomment one (or more) /area <> lines (only for PRs that add or modify rules):

/area maturity-stable

/area maturity-incubating

/area maturity-sandbox

/area maturity-deprecated

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

cc @cpanato @LucaGuerra

[cpanato]

/lgtm

[github-actions]

Rules files suggestions

falco_rules.yaml

Comparing b322a8e832b39fb41214208b7945185f88e86de6 with latest tag falco-rules-3.0.1

Patch changes:

• List falco_privileged_images has some item added or removed

falco-incubating_rules.yaml

Comparing b322a8e832b39fb41214208b7945185f88e86de6 with latest tag falco-incubating-rules-3.0.1

Patch changes:

• List falco_privileged_images has some item added or removed

falco-sandbox_rules.yaml

Comparing b322a8e832b39fb41214208b7945185f88e86de6 with latest tag falco-sandbox-rules-3.0.1

Patch changes:

• List user_known_k8s_ns_kube_system_images has some item added or removed
• List bpf_profiled_binaries has some item added or removed

[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, leogr, LucaGuerra

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• OWNERS [LucaGuerra,leogr]

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