Update submodule

5265325 · 5265325 · commit 9641244c7cc3 · 2021-08-27T15:45:53.000Z
diff --git a/libraries/NEMU b/libraries/NEMU
@@ -1 +1 @@
-Subproject commit b5375505a157ae8bd0d945ffbc90915727133a43
+Subproject commit e1f89656d4ea0eafde9d69d18eacf1f7a0fe125d
diff --git a/libraries/difftest b/libraries/difftest
@@ -1 +1 @@
-Subproject commit 0d666c3ef08190cc7cebab753c1b3b8709c4418c
+Subproject commit d01e34a0bbfa72072e4ab9aeda151d1ccdc30f05
