media: i2c: imx290: Add support for imx327 variant

Backport from https://patchwork.linuxtv.org/project/linux-media/list/?series=9930



Both sensors are quite similar. Their specs only differ regarding LVDS
and parallel output but are identical regarding MIPI-CSI-2 interface.
But they use a different init setting of hard-coded values, taken from
the datasheet.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>