btrfs: tree-checker: get fs_info from eb in dir_item_err

We can read fs_info from extent buffer and can drop it from the
parameters.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-03-20 16:07:27 +01:00
commit d98ced688f