Merge branch 'luks/checksum' of https://github.com/t-8ch/util-linux

* 'luks/checksum' of https://github.com/t-8ch/util-linux:
  libblkid: luks: add checksum support
  lib: add sha256 implementation

diff --cc include/Makemodule.am
Simple merge

diff --cc lib/Makemodule.am
Simple merge

diff --cc lib/meson.build
Simple merge