tools/find-api-violations: fix fs -> fsr in the directory list

Fix a stupid typo in the original commit.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
1 file changed