Don't strip of lib prefix for auditd

Change-Id: Id84e16edf155ef5c19c78c7d5cae5958bb9ef3df
Reviewed-on: http://review.couchbase.org/43441
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>