thermal: imx_thermal: add module device table

Add the module device table declaration so the module can be loaded
automatically at boot time.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: NShawn Guo <shawn.guo@linaro.org>
Acked-by: NEduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: NZhang Rui <rui.zhang@intel.com>

drivers/thermal/imx_thermal.c

@@ -525,6 +525,7 @@ static const struct of_device_id of_imx_thermal_match[] = {
 	{ .compatible = "fsl,imx6q-tempmon", },
 	{ /* end */ }
 };
+MODULE_DEVICE_TABLE(of, of_imx_thermal_match);
 
 static struct platform_driver imx_thermal = {
 	.driver = {