Bug#504702: Enable sunvnet and sunvdc modules in the installer kernel
This refers to bug 501651, a wishlist bug to enable these modules and
the kernel option CONFIG_SUN_LDOMS in the kernel.
Discussion on this took place on debian-boot here:
Please enable the two modules:
These, in turn, allow access to the virtual disk device and virtual
network card presented when doing an install into a SPARC sun4v LDOM.