kclient: avoid i_ino of 0 on 32-bit platforms
kclient: avoid i_ino of 0 on 32-bit platforms

This confuses ls.  How lame!

Reported-by: Jeremy Hanmer <b3f594e10a9edcf5413cf1190121d45078c62290@hq.newdream.net>

ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph,ajnelson/ceph