add some more _WIN32_WINNT defines to hook Win vista+ APIs when compiler is targeting XP (#568)

There's already a bunch of these in the codebase, this just catches a
few locations where they were missed when the compiler is targeting XP.

src/spice2x/games/pc/pc.cpp

@@ -1,3 +1,6 @@
+// QueryDisplayConfig
+#define _WIN32_WINNT 0x0601
+
 #include "pc.h"
 
 #include <format>

src/spice2x/hooks/lang.cpp

@@ -1,3 +1,6 @@
+// GetLocaleInfoEx
+#define _WIN32_WINNT 0x0600
+
 #include "lang.h"
 
 #define WIN32_NO_STATUS

src/spice2x/hooks/winuser.cpp

@@ -1,3 +1,6 @@
+// DisplayConfigSetDeviceInfo
+#define _WIN32_WINNT 0x0601
+
 #include "winuser.h"
 
 #include "util/detour.h"

src/spice2x/util/cpuutils.cpp

@@ -1,3 +1,6 @@
+// GetCurrentProcessorNumberEx
+#define _WIN32_WINNT 0x0601
+
 #include "cpuutils.h"
 
 #include <thread>