update submodules
diff --git a/clang b/clang
index 4850811..c16cbd0 160000
--- a/clang
+++ b/clang
@@ -1 +1 @@
-Subproject commit 485081104cd7d2700ae0c18dd0887cd6251bcfd3
+Subproject commit c16cbd04adda63ff9cf07137d527e6e552495102