Merge pull request #12890 from dillaman/wip-18453-jewel

jewel: librbd: new API method to force break a peer's exclusive lock

Reviewed-by: Nathan Cutler <ncutler@suse.com>

diff --cc src/common/config_opts.h
Simple merge

diff --cc src/librbd/internal.cc
Simple merge

diff --cc src/test/librbd/test_librbd.cc
Simple merge

diff --cc src/tools/rbd_mirror/image_replayer/BootstrapRequest.cc
Simple merge