improve includes

Gabriele Contini

2020-03-14 b68bf53bb796cbe83d623126a61b3b060a70ea42

 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);