Wheezy's udev (175-7.2) has broken rules for the /dev/disk/by-partuuid/
symlinks that ceph-disk relies on. Install parallel rules that work. On
new udev, this is harmless; old older udev, this will make life better.
Fixes: #4865
Backport: cuttlefish
Signed-off-by: Sage Weil <sage@inktank.com>
