kmsan: mm: fixup "call KMSAN hooks from SLUB code"

revert unrelated whitespace changes

mm/slub.c

@@ -2825,7 +2825,6 @@ void *kmem_cache_alloc_trace(struct kmem_cache *s, gfp_t gfpflags, size_t size)
 	void *ret = slab_alloc(s, gfpflags, _RET_IP_);
 	trace_kmalloc(_RET_IP_, ret, size, s->size, gfpflags);
 	ret = kasan_kmalloc(s, ret, size, gfpflags);
-
 	return ret;
 }
 EXPORT_SYMBOL(kmem_cache_alloc_trace);
@@ -2838,6 +2837,7 @@ void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node)
 
 	trace_kmem_cache_alloc_node(_RET_IP_, ret,
 				    s->object_size, s->size, gfpflags, node);
+
 	return ret;
 }
 EXPORT_SYMBOL(kmem_cache_alloc_node);
@@ -2853,7 +2853,6 @@ void *kmem_cache_alloc_node_trace(struct kmem_cache *s,
 			   size, s->size, gfpflags, node);
 
 	ret = kasan_kmalloc(s, ret, size, gfpflags);
-
 	return ret;
 }
 EXPORT_SYMBOL(kmem_cache_alloc_node_trace);