fix compilation errors

gcontini

2020-03-15 a7d354a72d22cde4de1494bf3475d8ea49e9cd2d

 src/library/os/cpu_info_common.cpp

@@ -29,6 +29,7 @@
   }
   return is_virtual;
}

VIRTUALIZATION_DETAIL CpuInfo::getVirtualizationDetail() const {
   string cpu_vendor = vendor();
   auto it = virtual_cpu_names.find(cpu_vendor);