fixes an undefined reference when linking librbd_mirror_internal.a
Signed-off-by: Casey Bodley <cbodley@redhat.com>
tools/rbd_mirror/image_replayer/BootstrapRequest.cc
tools/rbd_mirror/image_replayer/CloseImageRequest.cc
tools/rbd_mirror/image_replayer/OpenLocalImageRequest.cc
+ tools/rbd_mirror/image_replayer/ReplayStatusFormatter.cc
tools/rbd_mirror/image_sync/ImageCopyRequest.cc
tools/rbd_mirror/image_sync/ObjectCopyRequest.cc
tools/rbd_mirror/image_sync/SnapshotCopyRequest.cc