|SUCCESS| net/mlx5: fix LSC interrupt device flags

[dpdklab at iol.unh.edu]

Test-Label: ai-code-review
Test-Status: SUCCESS
https://dpdk.org/patch/172086

_AI Code Review_

=== Patch Review: series.patch (via Claude) ===
Review date: 2026-10-26

# DPDK Patch Review

## Summary

This patch fixes an issue where the mlx5 driver incorrectly reported LSC interrupt support on Windows. The fix is straightforward and correct: it introduces platform-specific macros to conditionally enable LSC interrupt flags.

## ERRORS

None.

## WARNINGS

None.

## INFO

Documentation update is appropriate and follows DPDK requirements. The patch correctly:
- Adds a new row to the feature matrix indicating LSC is Linux-only
- Uses proper RST table formatting
- Updates the relevant release documentation section

The approach using platform-specific header macros (`MLX5_NET_INTR_LSC_SUPPORTED`) is clean and maintainable. The macro definition location (in OS-specific headers) ensures the correct value is used at compile time without runtime overhead.

Release notes are not required for this patch since it fixes a reporting issue in device capabilities rather than changing public API or adding new features.

Review-Result: CLEAN