Symlink x11-drivers/nvidia-drivers to ::gentoo

So that it uses the patched linux-info.eclass.
Symlink x11-drivers/xf86-input-{evdev,synaptics} to ::gentoo

So that they use the patched linux-info.eclass.
Remove sys-apps/systemd-sysv-utils

This is now provided in ::gentoo.
Symlink sys-apps/systemd to ::gentoo
Symlink media-sound/pulseaudio to ::gentoo