Fix client keyring permissions
Fix client keyring permissions

Fix client keyring permission for workunits

Signed-off-by: Vasu Kulkarni <fdfdb2cd979b7b8f17791cc46d595851145a3915@redhat.com>

ktdreyer/teuthology,ceph/teuthology,dmick/teuthology,SUSE/teuthology,dmick/teuthology,ceph/teuthology,SUSE/teuthology,SUSE/teuthology,dmick/teuthology,ktdreyer/teuthology