[RM-13847] Using full paths for partx and partprobe executables.
[RM-13847] Using full paths for partx and partprobe executables.

Signed-off-by: Martin Palma <54669547a225ff20cba8b75a4adca540eef25858@palma.bz>

codenrhoden/ceph-deploy,SUSE/ceph-deploy,Vicente-Cheng/ceph-deploy,Vicente-Cheng/ceph-deploy,codenrhoden/ceph-deploy,trhoden/ceph-deploy,trhoden/ceph-deploy,ceph/ceph-deploy,ceph/ceph-deploy,SUSE/ceph-deploy