drm : Insert blank lines after declarations.

Resolve checkpatch issues for missing blank lines after declarations.
Issues found in multiple files with checkpatch.pl.

Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702131749.GA25710@blackclown

drivers/gpu/drm/drm_syncobj.c

@@ -1188,6 +1188,7 @@ static void drm_syncobj_array_free(struct drm_syncobj **syncobjs,
 				   uint32_t count)
 {
 	uint32_t i;
+
 	for (i = 0; i < count; i++)
 		drm_syncobj_put(syncobjs[i]);
 	kfree(syncobjs);