iio: bme680_spi: Remove acpi_device_id table

BME0680 is not an official ACPI ID, so let's remove it before someone
starts using it.

Note that ACPI can still be used with this driver via the PRP0001 method
which will use the of_device_id table to match.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>