Drop DEPS_INCLUDE/LIB

Change-Id: Ie8db10a739c23f0d2ba4d204f0f8b07986a32752
Reviewed-on: http://review.couchbase.org/35136
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>