Auto merge of #57470 - RalfJung:miri, r=oli-obk

bors · bors · commit b43986184b8f · 2019-01-11T16:28:45.000Z
update miri r? @oli-obk
diff --git a/src/tools/miri b/src/tools/miri
@@ -1 +1 @@
-Subproject commit 2e2a33aab897273a36498d526530f648d6113dc8
+Subproject commit 97f4cff8e904c268569d37922a27835209deff5d
