Bluetooth: btmtksdio: enable msft opcode

Enable msft opcode for mt7921 chip.
Signed-off-by: Łukasz Bartosik <lb@semihalf.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btmtksdio.c

@@ -791,6 +791,8 @@ static int mt79xx_setup(struct hci_dev *hdev, const char *fwname)
 		return err;
 	}
 
+	hci_set_msft_opcode(hdev, 0xFD30);
+
 	return err;
 }