chore(pkg/generate): properly sort kernelurls before dumping them.

[FedeDP]

What type of PR is this?

/kind cleanup

Any specific area of the project related to this PR?

/area pkg

What this PR does / why we need it:

This way, we always get same sorting for headers.
It should help reduce the diff between daily test-infra dbg updates: falcosecurity/test-infra#1273

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

[poiana]

@FedeDP: The label(s) kind/cleanup, area/pkg cannot be applied, because the repository doesn't have them.

In response to this:

What type of PR is this?

/kind cleanup

Any specific area of the project related to this PR?

/area pkg

What this PR does / why we need it:

This way, we always get same sorting for headers.
It should help reduce the diff between daily test-infra dbg updates: falcosecurity/test-infra#1273

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[poiana]

There is not a label identifying the kind of this PR.
Please specify it either using /kind <group> or manually from the side menu.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[maxgio92]

/approve

Nice catch @FedeDP!

[maxgio92]

/approve

[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: FedeDP, maxgio92

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