iio: dac: ad5686: add AD5695R to ad5686_chip_info_tbl

iio: dac: ad5686: add AD5695R to ad5686_chip_info_tbl

commit 441ac29923c9172bc5e4b2c4f52ae756192f5715 upstream.

The chip info for this variant (I2C, four channels, 14 bit, internal
reference) seems to have been left out due to oversight, so
ad5686_chip_info_tbl[ID_AD5695R] is all zeroes. Initialisation of an
AD5695R still succeeds, but the resulting IIO device has no channels and no
/dev/iio:device* node.

Add the missing chip info to the table.

Fixes: 4177381b4401 ("iio:dac:ad5686: Add AD5671R/75R/94/94R/95R/96/96R support")
Signed-off-by: Andreas Kübrich <andreas.kuebrich@spektra-dresden.de>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>