common/lockdep.cc: don't use dout unlocked
common/lockdep.cc: don't use dout unlocked

Lockdep should use the regular dout() interfaces, rather than going
around them. In particular, we shouldn't output to dout without taking
dout_lock.

Signed-off-by: Colin McCabe <7b35906f1d014e74a9dc8c913eb229119df647aa@dreamhost.com>

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