kobject: export kset_find_obj() for module use

Signed-off-by: Gabriel Somlo <somlo@cmu.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/lib/kobject.c b/lib/kobject.c
index 7cbccd2..445dcae 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -861,6 +861,7 @@
 	spin_unlock(&kset->list_lock);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(kset_find_obj);
 
 static void kset_release(struct kobject *kobj)
 {