eudev: remove package

eudev: remove package

It's pretty useless as udev cannot run in coexistence with procd.
It was added mostly to get packages compiled which depend on libudev,
knowing that the udev related functionality will be broken.
eudev has now been replaced by libudev-fbsd which does the job much
better and may serve as a drop-in replacement with even some working
features.
In future we may want our own libudev-procd library which can also be
a mostly-stub implementation but may query things from procd using
ubus in some situations...

Signed-off-by: Daniel Golle <daniel@makrotopia.org>