iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN

FXOS8700_CTRL_ODR_MIN is not used but value is probably wrong.

Remove it for a good readability.

Fixes: 84e5ddd5 ("iio: imu: Add support for the FXOS8700 IMU")
Signed-off-by: Carlos Song <carlos.song@nxp.com>
Link: https://lore.kernel.org/r/20230118074227.1665098-4-carlos.song@nxp.com


Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>