dmaengine: imx-dma: fix coding style issue

imxdma_probe function starting brace is wrongly indented, so fix that

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Linus Walleij <linus.walleij@linaro.org>

drivers/dma/imx-dma.c

@@ -1052,7 +1052,7 @@ static struct dma_chan *imxdma_xlate(struct of_phandle_args *dma_spec,
 }
 
 static int __init imxdma_probe(struct platform_device *pdev)
-	{
+{
 	struct imxdma_engine *imxdma;
 	struct resource *res;
 	const struct of_device_id *of_id;