kernel32: Add a stub for SetProcessDEPPolicy.

dlls/kernel32/kernel32.spec

@@ -1053,6 +1053,7 @@
 @ stdcall SetNamedPipeHandleState(long ptr ptr ptr)
 @ stdcall SetPriorityClass(long long)
 @ stdcall SetProcessAffinityMask(long long)
+@ stdcall SetProcessDEPPolicy(long)
 @ stdcall SetProcessPriorityBoost(long long)
 @ stdcall SetProcessShutdownParameters(long long)
 @ stdcall SetProcessWorkingSetSize(long long long)

dlls/kernel32/process.c

@@ -3394,3 +3394,12 @@ DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
     FIXME("stub\n");
     return OptIn;
 }
+/**********************************************************************
+ *           SetProcessDEPPolicy     (KERNEL32.@)
+ */
+BOOL WINAPI SetProcessDEPPolicy(DWORD newDEP)
+{
+    FIXME("(%d): stub\n", newDEP);
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+    return FALSE;
+}