wifi: cfg80211: tests: check BSS lookup failure reasons

Add a KUnit test for the extack failure reasons that
__cfg80211_get_bss() now reports: no matching scan entry at all, a
matching entry that is expired, and a matching entry whose use_for
flags do not allow the requested use. Also cover the cases that must
not report a failure (a fresh entry, and an expired-but-held entry),
an entry that is both expired and unusable, and the combined message
when one matching entry is expired while another is current but
unusable.

Signed-off-by: Louis Kotze <loukot@gmail.com>
Link: https://patch.msgid.link/20260722070734.3612581-3-loukot@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

0 files changed, 0 insertions, 0 deletions