Suggested-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>

Allow iPXE settings to be specified in the .vmx file via the VMware
GuestInfo mechanism.  For example:

    guestinfo.ipxe.filename = "http://boot.ipxe.org/demo/boot.php"
    guestinfo.ipxe.dns = "192.168.0.1"
    guestinfo.ipxe.net0.ip = "192.168.0.15"
    guestinfo.ipxe.net0.netmask = "255.255.255.0"
    guestinfo.ipxe.net0.gateway = "192.168.0.1"

Signed-off-by: Michael Brown <mcb30@ipxe.org>