Auto updated submodule references
diff --git a/caravel b/caravel
index d49fe64..398cc2e 160000
--- a/caravel
+++ b/caravel
@@ -1 +1 @@
-Subproject commit d49fe64cddfc67ecbd9968a50aa7614288f015b2
+Subproject commit 398cc2e955533f273ec291af2e8cdd32bf16a8f9