dockerfile: bump igloo_driver

Author: lacraig2

Dockerfile

@@ -4,7 +4,7 @@ ARG BASE_IMAGE="${REGISTRY}/ubuntu:22.04"
 ARG VPN_VERSION="1.0.25"
 ARG BUSYBOX_VERSION="0.0.15"
 ARG LINUX_VERSION="3.5.18-beta"
-ARG IGLOO_DRIVER_VERSION="0.0.39"
+ARG IGLOO_DRIVER_VERSION="0.0.42"
 ARG LIBNVRAM_VERSION="0.0.23"
 ARG CONSOLE_VERSION="1.0.7"
 ARG GUESTHOPPER_VERSION="1.0.20"