Updated toy-hhs.xml to point to rel-3.0.2 manifest except couchdb

Change-Id: I8b1ea0cfbc67d7497de6901999f97255701e0b70
Reviewed-on: http://review.couchbase.org/43054
Reviewed-by: Harsha H S <hhs.couchbase@gmail.com>
Tested-by: Harsha H S <hhs.couchbase@gmail.com>