udev: process udev events on startup in init.d script

udev rules are not processed for kernel events that occur before
the udev daemon is started. Call udevadm trigger to replay these
missed events.

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/udev/S10udev

@@ -30,6 +30,7 @@ case "$1" in
         echo -n "Populating ${udev_root:-/dev} using udev: "
         echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
         $UDEV_BIN -d || (echo "FAIL" && exit 1)
+        udevadm trigger
         echo "done"
         ;;
     stop)