wifi: mac80211: Schedule regulatory channels check on bandwith change

Some devices may support concurrent DFS operation which relies on the
BSS channel width for its relaxations. Notify cfg80211 about BW change
so it can schedule regulatory checks.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231220133549.e08f8e9ebc67.If8915d13e203ebd380579f55fd9148e9b3f43306@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>