Fix compilation error in freeradius

diff --git a/freeradius-server b/freeradius-server
index 3a9ae46..9275b30 160000 (submodule)
--- a/freeradius-server
+++ b/freeradius-server
@@ -1 +1 @@
-Subproject commit 3a9ae4604699b5f027349f6dce335d02080826ef
+Subproject commit 9275b30e46383836780ac7f34f6a83c0a4f73fd5