[media] soc_camera/soc_camera_platform: Fix warning related to spacing

Fixes the following checkpatch warning:
WARNING: please, no space before tabs
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/soc_camera/soc_camera_platform.c

@@ -188,7 +188,7 @@ static int soc_camera_platform_remove(struct platform_device *pdev)
 }
 
 static struct platform_driver soc_camera_platform_driver = {
-	.driver 	= {
+	.driver		= {
 		.name	= "soc_camera_platform",
 		.owner	= THIS_MODULE,
 	},