mt76: mt7915: keep mcu_add_bss_info enabled till interface removal

The same as mt7615. Keep BSS_INFO_BASIC enabled throughout interfaces
life cycle.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7915/main.c

@@ -256,7 +256,8 @@ static void mt7915_remove_interface(struct ieee80211_hw *hw,
 	struct mt7915_phy *phy = mt7915_hw_phy(hw);
 	int idx = msta->wcid.idx;
 
-	/* TODO: disable beacon for the bss */
+	mt7915_mcu_add_bss_info(phy, vif, false);
+	mt7915_mcu_add_sta(dev, vif, NULL, false);
 
 	mutex_lock(&dev->mt76.mutex);
 	mt76_testmode_reset(phy->mt76, true);
@@ -555,9 +556,9 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
 		}
 	}
 
-	if (changed & BSS_CHANGED_BEACON_ENABLED) {
-		mt7915_mcu_add_bss_info(phy, vif, info->enable_beacon);
-		mt7915_mcu_add_sta(dev, vif, NULL, info->enable_beacon);
+	if (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon) {
+		mt7915_mcu_add_bss_info(phy, vif, true);
+		mt7915_mcu_add_sta(dev, vif, NULL, true);
 	}
 
 	/* ensure that enable txcmd_mode after bss_info */