wifi: mt76: mt7996: fix endianness warning in mt7996_mcu_sta_he_tlv

Fix the following sparse warnings in mt7996_mcu_sta_he_tlv routine:

warning: incorrect type in assignment (different base types)
   expected unsigned char
   got restricted __le16 [usertype]
warning: incorrect type in assignment (different base types)
   expected unsigned char
   got restricted __le16 [usertype]

Fixes: 98686cd2 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7996/mcu.c

@@ -909,8 +909,8 @@ mt7996_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
 	he = (struct sta_rec_he_v2 *)tlv;
 	for (i = 0; i < 11; i++) {
 		if (i < 6)
-			he->he_mac_cap[i] = cpu_to_le16(elem->mac_cap_info[i]);
-		he->he_phy_cap[i] = cpu_to_le16(elem->phy_cap_info[i]);
+			he->he_mac_cap[i] = elem->mac_cap_info[i];
+		he->he_phy_cap[i] = elem->phy_cap_info[i];
 	}
 
 	mcs_map = sta->deflink.he_cap.he_mcs_nss_supp;