Contains fix for time jumping back 1024 weeks after 23-October-2021.

Changes:

- Between current version and 3.23 the ABI version changed from 27 to
  29. Add ABI_VERSION variable to package as the jumps occur often.
- 0001-no-distutils-import.patch: removed because current patch doesn't
  work with new release and host python3-distutils is a build
  requirement anyway.
- 0002-ncurses6_detection.patch: fixed the patch. Currently the first
  "elif" checks for "ncurses6-config". But this is only provided by
  ncurses/host package, so the CFLAGS then contain includes that point
  into $(STAGING_DIR_HOSTPKG). The ncurses target package only installs
  "ncursesw6-config" into the staging area. So this is the only tool of
  interest. Also, the hunk moved from SConstruct to SConscript.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>