udev 174: add version 174, disabled by default (see below)

This release moves various binaries from /sbin to /lib/udev, invalidating the sysvinit scripts in our metadata. To stay closer to upstream the sysvinit scripts have been removed and systemd units are used instead. Since this is a huge change (both the moving of 'udevd' and removing initscripts) this recipe has a negative DEFAULT_PREFERENCE.

Patches to reinstate sysvinit support are welcomed, but will be subject to close scrutiny.

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>