wifi: cfg80211: fix background CAC

Fix:
- Send CAC_ABORT event when background CAC is canceled
- Cancel CAC done workqueue when radar is detected
- Release background wdev ownership when CAC is aborted or passed
- Clean lower layer background radar state when CAC is aborted or passed
- Prevent sending abort event when radar event is sent

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@gmail.com>
Link: https://patch.msgid.link/20260206171830.553879-2-janusz.dziedzic@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Janusz Dziedzic 2026-02-06 18:15:48 +01:00 • committed by Johannes Berg
commit 92fecd2744