mt7615: mcu: run __mt76_mcu_send_msg in mt7615_mcu_send_firmware

static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,

				    int len)

{

	struct sk_buff *skb;

	int ret = 0;

	int ret = 0, cur_len;

	while (len > 0) {

		int cur_len = min_t(int, 4096 - sizeof(struct mt7615_mcu_txd),

		cur_len = min_t(int, 4096 - sizeof(struct mt7615_mcu_txd),

				len);

		skb = mt7615_mcu_msg_alloc(data, cur_len);

		if (!skb)

			return -ENOMEM;

		ret = __mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_SCATTER,

					    NULL);

		ret = __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER,

					  data, cur_len, false);

		if (ret)

			break;