|SUCCESS| [v2] examples/ptp_tap_relay_sw: fix build inclusion

[dpdklab at iol.unh.edu]

Test-Label: ai-code-review
Test-Status: SUCCESS
https://dpdk.org/patch/168935

_AI Code Review_

=== Patch Review: series.patch (via Claude) ===
Review date: 2026-09-02

# DPDK Patch Review

## Summary
This patch adds the missing build system entry for the `ptp_tap_relay_sw` example application. The patch is minimal and correct in scope.

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## Findings

**No issues found.**

This is a build system fix that correctly adds a single line to wire up an example directory. The patch:
- Correctly places the entry in alphabetical order between `pipeline` and `ptpclient`
- Has appropriate `Fixes:` tag and `Cc: stable at dpdk.org`
- Is atomic and focused on a single issue
- Does not introduce any code changes requiring review for correctness, style, or API compliance

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## Notes

- The patch addresses a build inclusion issue only; no C code is modified
- Alphabetical ordering is correct in the meson.build file
- This is appropriate for stable backport as it fixes a build regression