internal/syslog: whitelist ceph-crash daemon messages
internal/syslog: whitelist ceph-crash daemon messages

None of these should cause test failures.

Signed-off-by: Dan Mick <b07550071eaa6a9296289c43bbd6c90559196431@redhat.com>

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