|SUCCESS| net/cpfl: remove unused macro definition

[dpdklab at iol.unh.edu]

Test-Label: ai-code-review
Test-Status: SUCCESS
https://dpdk.org/patch/168095

_AI Code Review_

=== Patch Review: series.patch (via Claude) ===
Review date: 2026-08-20

# DPDK Patch Review

## Patch Summary
Removing unused macro `CC_AVX512_SUPPORT` from cpfl driver meson.build file.

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## Review Findings

###  No Issues Found

This patch has been reviewed against DPDK coding standards and contribution guidelines. No errors or warnings were identified.

**Review Details:**

**Correctness:**
- No code changes to C files; only build system cleanup
- No resource management implications
- No functional changes

**Code Style:**
- Not applicable (meson.build change only)

**Build System:**
- Removing unused macro definition is a valid cleanup
- No impact on compilation or functionality
- Macro was defined but never referenced in source files

**Documentation:**
- Release notes not required (internal build cleanup, no user-visible change)

**Testing:**
- No tests needed (removing dead code)

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## Recommendation

**APPROVED** - This is a clean build system maintenance patch. The removal of an unused macro definition is appropriate and requires no additional changes.