Update get_os_info for wmi-lite
Update get_os_info for wmi-lite

ruicovelo/windows,rlaveycal/windows,opscode-cookbooks/windows,spuder/windows,modulexcite/windows,juliandunn/windows,blairham/windows-cookbook,criteo-forks/windows,tophercullen/windows,simplyadrian/windows,daptiv/windows,urban-institute/windows,jboeshart/windows,chef-cookbooks/windows,mrwizard82d1/windows,protec-cookbooks/windows,shoekstra/chef-windows,wildbillcat-cookbooks/windows,Chhed13/windows,autoclone/windows,GannettDigital/chef-windows,stuartpreston/windows