Firstly install the PVS agent PVS_Device_64.exe via the GUI (take a snapshot so you can roll back) and then copy the following files from C:\Windows\System32 to a share for when doing deployment later

Silent deployment

copy “\\Server\Share\CFsDep2.sys” %Windir%\System32\Drivers /y
copy “\\Server\Share\bnistack6.sys” %Windir%\System32\Drivers /y
copy “\\Server\Share\CNicTeam.sys” %Windir%\System32\Drivers /y
copy “\\Server\Share\CVhdMp.sys” %Windir%\System32\Drivers /y

PVS_Device_64.exe /S /v/qn ALLUSERS=TRUE REBOOT=SUPPRESS /l* %WINDIR%\Temp\CitrixPVSDeviceTarget.log