Compile ep-engine_sizes against all ep objects
Compile ep-engine_sizes against all ep objects

This test may fail compilation because of simple changes to
other source files that introduce unmet dependencies. Compiling
against ep_objs helps to ensure new dependencies are met without
customising the target.

Change-Id: Ia3173297d690e0bdcc55b0bcc45a76db905a2263
Reviewed-on: http://review.couchbase.org/71986
Reviewed-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

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