Pass cookie instead of TapConsumer in tapNotify
Pass cookie instead of TapConsumer in tapNotify

For mutation and deletion in the TapConsumer pass the cookie
instead of the TapConsumer object, otherwise the cookie validation
will fail

Change-Id: I1e2dc9c434e104ff8a1018185006a632cedae392
Reviewed-on: http://review.couchbase.org/74207
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Daniel Owen <b3fc0e1a51f252986e60be7da121b74d3ac6845f@couchbase.com>

daverigby/kv_engine,membase/ep-engine,membase/ep-engine,couchbase/ep-engine,couchbase/ep-engine,daverigby/kv_engine,couchbase/ep-engine,membase/ep-engine,daverigby/kv_engine,daverigby/kv_engine,couchbase/ep-engine,membase/ep-engine