mt76: connac: adjust wlan_idx size from u8 to u16

Newer chips such as MT7915 require up to 16-bits for this field.

Fixes: 49126ac1 ("mt76: connac: move mt76_connac_mcu_bss_basic_tlv in connac module")
Signed-off-by: Chad Monroe <chad.monroe@smartrg.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c

@@ -2654,7 +2654,7 @@ EXPORT_SYMBOL_GPL(mt76_connac_mcu_bss_ext_tlv);
 int mt76_connac_mcu_bss_basic_tlv(struct sk_buff *skb,
 				  struct ieee80211_vif *vif,
 				  struct ieee80211_sta *sta,
-				  struct mt76_phy *phy, u8 wlan_idx,
+				  struct mt76_phy *phy, u16 wlan_idx,
 				  bool enable)
 {
 	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;

drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h

@@ -1642,7 +1642,7 @@ void mt76_connac_mcu_bss_omac_tlv(struct sk_buff *skb,
 int mt76_connac_mcu_bss_basic_tlv(struct sk_buff *skb,
 				  struct ieee80211_vif *vif,
 				  struct ieee80211_sta *sta,
-				  struct mt76_phy *phy, u8 wlan_idx,
+				  struct mt76_phy *phy, u16 wlan_idx,
 				  bool enable);
 void mt76_connac_mcu_sta_uapsd(struct sk_buff *skb, struct ieee80211_vif *vif,
 			       struct ieee80211_sta *sta);