Bump submodule revision

ps2 · ps2 · commit c1046f39e821 · 2020-02-06T21:00:48.000-06:00
diff --git a/Loop b/Loop
@@ -1 +1 @@
-Subproject commit b6c15735e3ad32396447bf15b4d4291efdb48616
+Subproject commit b278507163ed5627781b8ea5e0d295816ab12d2d
