[SunOS] Fix printing of pid sent to coreadm
[SunOS] Fix printing of pid sent to coreadm

Change-Id: I0218aca6fe4fd8fa23b8a9575dd779107a1ac901
Reviewed-on: http://review.couchbase.org/61517
Reviewed-by: Sergey Avseyev <87f6d5e4fd3644c3c20800cde7fd3ad1569370b3@gmail.com>
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

owendCB/memcached,daverigby/memcached,owendCB/memcached,daverigby/kv_engine,daverigby/memcached,daverigby/kv_engine,daverigby/kv_engine,couchbase/memcached,couchbase/memcached,owendCB/memcached,couchbase/memcached,daverigby/memcached,daverigby/memcached,daverigby/kv_engine,couchbase/memcached,owendCB/memcached