iio: 104-quad-8: Fix off-by-one error in register selection

The reset flags operation is selected by bit 2 in the "Reset and Load
Signals Decoders" register, not bit 1.

Fixes: 28e5d3bb ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8")
Signed-off-by: NWilliam Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/counter/104-quad-8.c

@@ -138,7 +138,7 @@ static int quad8_write_raw(struct iio_dev *indio_dev,
 			outb(val >> (8 * i), base_offset);
 
 		/* Reset Borrow, Carry, Compare, and Sign flags */
-		outb(0x02, base_offset + 1);
+		outb(0x04, base_offset + 1);
 		/* Reset Error flag */
 		outb(0x06, base_offset + 1);