wifi: mt76: mt7925: fix the wrong data type for scan command

For the member of 'struct scan_req_tlv', replace data type of
func_mask_ext from 'u8' to '__le32'.

Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7925/mcu.h

@@ -222,7 +222,7 @@ struct scan_req_tlv {
 	__le16 channel_dwell_time; /* channel Dwell interval */
 	__le16 timeout_value;
 	__le16 probe_delay_time;
-	u8 func_mask_ext;
+	__le32 func_mask_ext;
 };
 
 struct scan_ssid_tlv {