[UCRT:STARTUP] Implement __scrt_uninitialize_crt stub

sdk/lib/ucrt/startup/__scrt_uninitialize_crt.cpp

@@ -0,0 +1,17 @@
+//
+// __scrt_uninitialize_crt.c
+//
+//      Copyright (c) 2024 Timo Kreuzer
+//
+// Implementation of __scrt_uninitialize_crt.
+//
+// SPDX-License-Identifier: MIT
+//
+
+extern "C"
+bool
+__cdecl
+__scrt_uninitialize_crt(bool is_terminating, bool from_exit)
+{
+    return true;
+}