selftests: drv-net: psp: fix linter issues

Fix ruff 0.16 warnings:

  C403 Unnecessary list comprehension (rewrite as a set comprehension)

Reviewed-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20260912200426.121025-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2026-09-12 13:04:21 -07:00
commit fbcd35eb18