mac80211: don't kill wireless daemon on teardown

Don't kill the wireless daemon on teardown. hostapd as well as
wpa_supplicant are managed by procd which would detect the shutdown of
either process as a crash loop.

Signed-off-by: David Bauer <mail@david-bauer.net>

package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh

@@ -1048,8 +1048,6 @@ list_phy_interfaces() {
 }
 
 drv_mac80211_teardown() {
-	wireless_process_kill_all
-
 	json_select data
 	json_get_vars phy
 	json_select ..