fix memory leak in cpu_count_phys on windows
fix memory leak in cpu_count_phys on windows

cloudbase/psutil,landryb/psutil,msarahan/psutil,cloudbase/psutil,mindw/psutil,mindw/psutil,jamesblunt/psutil,packages/psutil,mrjefftang/psutil,landryb/psutil,jorik041/psutil,Q-Leap-Networks/psutil,mindw/psutil,msarahan/psutil,giampaolo/psutil,tomprince/psutil,mrjefftang/psutil,0-wiz-0/psutil,Q-Leap-Networks/psutil,landryb/psutil,jorik041/psutil,tomprince/psutil,0-wiz-0/psutil,msarahan/psutil,tomprince/psutil,mindw/psutil,landryb/psutil,tomprince/psutil,jamesblunt/psutil,giampaolo/psutil,cloudbase/psutil,qbit/psutil,qbit/psutil,mrjefftang/psutil,jorik041/psutil,packages/psutil,landryb/psutil,packages/psutil,qbit/psutil,tomprince/psutil,jamesblunt/psutil,mindw/psutil