Replace bpf_d_path_cursed with tetragon's implementation

[mhils]

What type of PR is this?

/kind bug

What this PR does / why we need it:

This PR replaces our bpf_d_path_cursed implementation with tetragon's bpf_d_path reimplementation, which handles some overlay mounts better.

Which issue(s) this PR fixes:

None

Does this PR have test?

N/A

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

[k8s-ci-robot]

Hi @mhils. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[codecov-commenter]

Codecov Report

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

Project coverage is 40.88%. Comparing base (11d77f4) to head (524a8d4).
Report is 648 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2685      +/-   ##
==========================================
- Coverage   45.50%   40.88%   -4.62%     
==========================================
  Files          79      110      +31     
  Lines        7782    18744   +10962     
==========================================
+ Hits         3541     7664    +4123     
- Misses       4099    10564    +6465     
- Partials      142      516     +374     

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ccojocar, mhils

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• OWNERS [ccojocar]

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[ccojocar]

/lgtm

[ccojocar]

/lgtm

[ccojocar]

/lgtm