toy-sundar.xml for 2.5.0 lseek error test

Change-Id: Idb9465ca5ee2628b1edf5e00141c8f6f95daf78e
Reviewed-on: http://review.couchbase.org/32698
Reviewed-by: Sundararaman Sridharan <sundar.sridharan@gmail.com>
Tested-by: Sundararaman Sridharan <sundar.sridharan@gmail.com>