Fix lost SPI modalias

Signed-off-by: Dzianis Kahanovich <mahatma@eu.by>

--- linux-2.6.36-rc4-git3/drivers/staging/iio/imu/adis16350_core.c	2010-09-17 12:30:31.000000000 +0300
+++ b/drivers/staging/iio/imu/adis16350_core.c	2010-09-17 12:39:01.312564201 +0300
@@ -724,6 +724,9 @@ static __init int adis16350_init(void)
 {
 	return spi_register_driver(&adis16350_driver);
 }
+
+MODULE_DEVICE_TABLE(spi, adis16350_id);
+
 module_init(adis16350_init);
 
 static __exit void adis16350_exit(void)