staging:android:ion: Fix whitespace issue

This patch fixes the following whitespace issue:

CHECK: spaces preferred around that '*' (ctx:VxV)
FILE: drivers/staging/android/ion/ion_of.c:91:
+                            sizeof(struct ion_platform_heap)*num_heaps,
Signed-off-by: NYannis Damigos <giannis.damigos@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/ion/ion_of.c

@@ -88,7 +88,7 @@ struct ion_platform_data *ion_parse_dt(struct platform_device *pdev,
 		return ERR_PTR(-EINVAL);
 
 	heaps = devm_kzalloc(&pdev->dev,
-			     sizeof(struct ion_platform_heap)*num_heaps,
+			     sizeof(struct ion_platform_heap) * num_heaps,
 			     GFP_KERNEL);
 	if (!heaps)
 		return ERR_PTR(-ENOMEM);