Revert "tools/coreutils: update to 9.6"
This reverts commit 160e0b7ad866c9f52b81d95588c7b0a40cffd109.
It seems that this was not tested on MacOS and will fail to compile,
so revert it until a proper update is done.
Fixes: 160e0b7ad866 ("tools/coreutils: update to 9.6")
Signed-off-by: Robert Marko <[email protected]>