[UCRT] Import Microsoft.Windows.SDK.CRTSource version 10.0.22621.3

Imported from https://www.nuget.org/packages/Microsoft.Windows.SDK.CRTSource/10.0.22621.3
License: MIT

sdk/lib/ucrt/stdio/ncommode.cpp

@@ -0,0 +1,20 @@
+//
+// ncommode.cpp
+//
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+// Defines _commode, which sets the default file commit mode to nocommit.
+//
+#include <corecrt_internal_stdio.h>
+
+
+
+// Set default file commit mode to nocommit
+extern "C" int _commode = 0;
+
+
+
+extern "C" int* __cdecl __p__commode()
+{
+    return &_commode;
+}