udev: add initramfs-tools, update depends.

--HG--
extra : convert_revision : 2450b2c23182dd801dedb579b86ae3e40c3abdb9

templates/udev/udev.initramfs-premount

@@ -0,0 +1,29 @@
+#!/bin/sh -e
+# initramfs premount script for udev
+
+PREREQ=""
+
+# Output pre-requisites
+prereqs()
+{
+	echo "$PREREQ"
+}
+
+case "$1" in
+    prereqs)
+	prereqs
+	exit 0
+	;;
+esac
+
+
+# It's all over netlink now
+echo "" > /proc/sys/kernel/hotplug
+
+# Start the udev daemon to process events
+/sbin/udevd --daemon --resolve-names=never
+
+# Iterate sysfs and fire off everything; if we include a rule for it then
+# it'll get handled; otherwise it'll get handled later when we do this again
+# in the main boot sequence.
+/sbin/udevadm trigger