ceph: make restart take both a list of daemons and other arguments
ceph: make restart take both a list of daemons and other arguments

Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@inktank.com>
Reviewed-by: Tamil Muthamizhan <9c3a5549a978fe51c25f23732471fa84ca2aa805@inktank.com>

ktdreyer/teuthology,ivotron/teuthology,yghannam/teuthology,ceph/teuthology,yghannam/teuthology,zhouyuan/teuthology,SUSE/teuthology,ceph/teuthology,SUSE/teuthology,zhouyuan/teuthology,dmick/teuthology,michaelsevilla/teuthology,caibo2014/teuthology,ivotron/teuthology,ktdreyer/teuthology,dreamhost/teuthology,t-miyamae/teuthology,tchaikov/teuthology,robbat2/teuthology,michaelsevilla/teuthology,robbat2/teuthology,dmick/teuthology,caibo2014/teuthology,SUSE/teuthology,dreamhost/teuthology,tchaikov/teuthology,dmick/teuthology,t-miyamae/teuthology