Merge branch 'PR/libsmartcols-filter' of github.com:karelzak/util-linux-work

* 'PR/libsmartcols-filter' of github.com:karelzak/util-linux-work: (88 commits)
  meson: remove scols filter sample
  tests: use array keys in more robust way
  lsblk: update after rebase
  tests: add libsmartcols filter tests
  libsmartcols: (sample) fix error message
  tests: use scols_column_set_properties() in 'fromfile' sample
  libsmartcols: improve and fix scols_column_set_properties()
  libsmartcols: (samples) remove filter.c
  libsmartcols: add filter support to 'fromfile' sample
  libsmartcols: fix filter param copying
  tests: don't keep bison messages in tests
  autotools: use stamp file to build filter parser, improve portability
  meson: use bison --defines=HEADER
  libsmartcols: fix typo in parser tokens
  libsmartcols: add scols-filter.5 man page
  libsmartcols: (filter) add upper case EQ,NE,LE,LT,GT and GE operators
  ci: packit: add flex
  meson: fix copy & past error
  libsmartcols: build filter scanner and parser header files too
  meson: add missing scols sample
  ...

diff --cc configure.ac
Simple merge

diff --cc meson.build
Simple merge

diff --cc misc-utils/lsblk.c
Simple merge

diff --cc misc-utils/lsfd.c
Simple merge