externals: Update dynarmic

Just a basic update to keep it in sync

externals/dynarmic

@@ -1 +1 @@
-Subproject commit 51912ca6ab2626757d9e16c6b72562a03f3942ae
+Subproject commit 5e20e5a44a3ab6667e640f26d088ae4f9e561f0f