fix new linter error

[msherif1234]

Description

fix small bpf linter error

Dependencies

n/a

Checklist

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• [ ] Will this change affect NetObserv / Network Observability operator? If not, you can ignore the rest of this checklist.
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• QE requirements (check 1 from the list):
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  • [ ] Regression tests only (e.g. refactoring with no user-facing change).
  • [ ] No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

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