[SDK] Introduce the PO GUID library

This library aims to include all the public and global power manager related GUID identifiers into one shared library, of which they can be accessed across multiple modules of ReactOS, e.g. the kernel, ACPI, PCI, et al.

This patch is needed for the development of the Power Manager (#5719) to continue.

CORE-18969

sdk/lib/CMakeLists.txt

@@ -38,6 +38,7 @@ add_subdirectory(ioevent)
 add_subdirectory(lsalib)
 add_subdirectory(nt)
 add_subdirectory(pathcch)
+add_subdirectory(poguid)
 add_subdirectory(pseh)
 
 if(KDBG)

sdk/lib/poguid/CMakeLists.txt

@@ -0,0 +1,3 @@
+
+add_library(poguid poguid.c)
+add_dependencies(poguid psdk)

sdk/lib/poguid/poguid.c

@@ -0,0 +1,14 @@
+/*
+ * PROJECT:     ReactOS SDK
+ * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
+ * PURPOSE:     Power Manager GUID library
+ * COPYRIGHT:   Copyright 2011 Timo Kreuzer <timo.kreuzer@reactos.org>
+ */
+
+/* INCLUDES *****************************************************************/
+
+#include <wdm.h>
+#include <initguid.h>
+#include <poclass.h>
+
+/* EOF */