xfs_mdrestore: Add -i option to built-in help

Currently we are missing -i option from usage().
This patch adds it to this biult-in help.

Signed-off-by: Marco A Benatto <marco.antonio.780@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>

1 file changed