improve documentation

Gabriele Contini

2020-03-22 3597d8cb717acc31c9f2e8ac256dbe88ae030b19

 src/library/os/cpu_info_common.cpp

@@ -29,7 +29,8 @@
   }
   return is_virtual;
}
VIRTUALIZATION_DETAIL CpuInfo::getVirtualizationDetail() const {

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