update miri

diff --git a/src/tools/miri b/src/tools/miri
index 3bf51f591f7ffdd45f51cd1d42a4002482af2bd5..c388361cc2db82568d5e90fefea864f0af8d35e9 160000 (submodule)
--- a/src/tools/miri
+++ b/src/tools/miri
@@ -1 +1 @@
-Subproject commit 3bf51f591f7ffdd45f51cd1d42a4002482af2bd5
+Subproject commit c388361cc2db82568d5e90fefea864f0af8d35e9