Use new NeedReboot registry entries to determine when we need to reboot to continue installation
Use new NeedReboot registry entries to determine when we need to reboot to continue installation

Remove code which checked the status of all child devices

Signed-off-by: Ben Chalmers <b3747009c0bd3b0a8ac423a403e103e776512006@citrix.com>

xenserver/win-installer,cheng--zhang/win-installer,kostaslamda/win-installer,OwenSmith/win-installer,xenserver/win-installer,kostaslamda/win-installer,OwenSmith/win-installer,cheng--zhang/win-installer,benchalmers/win-installer,xenserver/win-installer,cheng--zhang/win-installer,benchalmers/win-installer,OwenSmith/win-installer,kostaslamda/win-installer,benchalmers/win-installer,benchalmers/win-installer,kostaslamda/win-installer,OwenSmith/win-installer,cheng--zhang/win-installer,xenserver/win-installer,kostaslamda/win-installer,OwenSmith/win-installer,benchalmers/win-installer,cheng--zhang/win-installer,xenserver/win-installer