mt76: mt7615: fix endianness in unified command

Fix cid field endianness in unified mt7615_uni_txd header

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: 323d7da ("mt76: mt7615: introduce uni cmd command types")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/2447b399d3c63885d43f65ba988c057fa96f5236.1584534454.git.lorenzo@kernel.org

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

@@ -120,9 +120,9 @@ void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb,
 		uni_txd = (struct mt7615_uni_txd *)txd;
 		uni_txd->len = cpu_to_le16(skb->len - sizeof(uni_txd->txd));
 		uni_txd->option = MCU_CMD_UNI_EXT_ACK;
+		uni_txd->cid = cpu_to_le16(mcu_cmd);
 		uni_txd->s2d_index = MCU_S2D_H2N;
 		uni_txd->pkt_type = MCU_PKT_ID;
-		uni_txd->cid = mcu_cmd;
 		uni_txd->seq = seq;
 
 		return;