kernel32: Add a stub for GetSystemDEPPolicy.

dlls/kernel32/kernel32.spec

@@ -624,6 +624,7 @@
 @ stdcall GetSystemDefaultLCID()
 @ stdcall GetSystemDefaultLangID()
 @ stdcall GetSystemDefaultUILanguage()
+@ stdcall GetSystemDEPPolicy()
 @ stdcall GetSystemDirectoryA(ptr long)
 @ stdcall GetSystemDirectoryW(ptr long)
 @ stdcall GetSystemInfo(ptr)

dlls/kernel32/process.c

@@ -3385,3 +3385,12 @@ DWORD WINAPI WTSGetActiveConsoleSessionId(void)
     FIXME("stub\n");
     return 0;
 }
+
+/**********************************************************************
+ *           GetSystemDEPPolicy     (KERNEL32.@)
+ */
+DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
+{
+    FIXME("stub\n");
+    return OptIn;
+}

include/winbase.h

@@ -1234,6 +1234,13 @@ typedef struct tagHW_PROFILE_INFOW {
 DECL_WINELIB_TYPE_AW(HW_PROFILE_INFO)
 DECL_WINELIB_TYPE_AW(LPHW_PROFILE_INFO)
 
+typedef enum _DEP_SYSTEM_POLICY_TYPE {
+    AlwaysOff = 0,
+    AlwaysOn = 1,
+    OptIn = 2,
+    OptOut = 3
+} DEP_SYSTEM_POLICY_TYPE;
+
 /* Event Logging */
 
 #define EVENTLOG_FULL_INFO          0