dmaengine: sirf: Fix module autoload for OF platform driver

This platform driver has a OF device ID table but the OF module
alias information is not created so module autoloading won't work.

Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

drivers/dma/sirf-dma.c

@@ -1149,6 +1149,7 @@ static const struct of_device_id sirfsoc_dma_match[] = {
 	{ .compatible = "sirf,atlas7-dmac-v2", .data = &sirfsoc_dmadata_a7v2,},
 	{},
 };
+MODULE_DEVICE_TABLE(of, sirfsoc_dma_match);
 
 static struct platform_driver sirfsoc_dma_driver = {
 	.probe		= sirfsoc_dma_probe,