sysdata.hxx: work around idiotic warnings from winnt.h
sysdata.hxx: work around idiotic warnings from winnt.h

Change-Id: I47e30a319b5f5b6a03e6a4993af8f7612efacbdc

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core