Msvm_InstalledEthernetSwitchExtension wmi class in namespaces

Msvm_InstalledEthernetSwitchExtension in WMI namespaces

Class	namespace	Childs	Props	Meths	Ins	Insd	Abs	Sing
Msvm_InstalledEthernetSwitchExtension	0	17	0	3	-	-	-
Msvm_InstalledEthernetSwitchExtension	0	4	0	-	-	-	-