wifi: mt76: mt7615: add missing chanctx ops

Here's another one I missed during the initial conversion,
fix that.

Cc: stable@vger.kernel.org
Reported-by: Rene Petersen <renepetersen@posteo.de>
Fixes: 0a44dfc ("wifi: mac80211: simplify non-chanctx drivers")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218895
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240528142308.3f7db1821e68.I531135d7ad76331a50244d6d5288e14aa9668390@changeid

Author: jmberg-intel

drivers/net/wireless/mediatek/mt76/mt7615/main.c

@@ -1326,6 +1326,10 @@ static void mt7615_set_rekey_data(struct ieee80211_hw *hw,
 #endif /* CONFIG_PM */
 
 const struct ieee80211_ops mt7615_ops = {
+	.add_chanctx = ieee80211_emulate_add_chanctx,
+	.remove_chanctx = ieee80211_emulate_remove_chanctx,
+	.change_chanctx = ieee80211_emulate_change_chanctx,
+	.switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
 	.tx = mt7615_tx,
 	.start = mt7615_start,
 	.stop = mt7615_stop,