|SUCCESS| [v2] common/mlx5: fix mkey ordering enum

[dpdklab at iol.unh.edu]

Test-Label: ai-code-review
Test-Status: SUCCESS
https://dpdk.org/patch/171829

_AI Code Review_

=== Patch Review: series.patch (via Claude) ===
Review date: 2026-10-22

# DPDK Patch Review

## ERRORS

None identified.

## WARNINGS

None identified.

## INFO

None identified.

---

This patch corrects an enum definition to match updated hardware specifications. The change removes the now-reserved `MLX5_MKC_RAW_ORDERING_SAO` value (0x1) and updates `MLX5_MKC_RAW_ORDERING_RO` from 0x2 to 0x1.

**Verification performed:**
- Checked that the enum is not referenced elsewhere in the patch context
- Confirmed proper `Fixes:` tag and `Cc: stable at dpdk.org` are present
- Code style is correct (enum naming, formatting)
- No correctness issues introduced

The patch is minimal, focused, and appropriate for backporting to stable releases.

Review-Result: CLEAN