Merge pull request #40363 from orozery/rbd-clone-encryption

librbd: add encryption format support for clones (part 1/2)

Reviewed-by: Mykola Golub <mgolub@suse.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>

diff --cc doc/man/8/rbd.rst
Simple merge

diff --cc src/include/rbd/librbd.h
Simple merge

diff --cc src/include/rbd/librbd.hpp
Simple merge

diff --cc src/librbd/CMakeLists.txt
Simple merge

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

diff --cc src/test/cli/rbd/help.t
Simple merge

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

diff --cc src/tools/rbd/Utils.cc
Simple merge

diff --cc src/tools/rbd/Utils.h
Simple merge