Toybuilder:couchstore - manifest update

Change-Id: I2e1088e7044f94a5ab564c71e0d17908626146fb
Reviewed-on: http://review.couchbase.org/43377
Reviewed-by: abhinav dangeti <abhinav@couchbase.com>
Tested-by: abhinav dangeti <abhinav@couchbase.com>