config-perf: Enable port list optimization by default for new install…

…+provision

From R1.05 onwards port is created as child of project. This leads to
better list performance.

Change-Id: Id0acbd1194403c500cdf0ee5851ef6cf5dba1c97
Closes-Bug: #1441924
(cherry picked from commit 9358b4e)

contrail_provisioning/config/templates/contrail_api_conf.py

@@ -19,6 +19,7 @@
 redis_server_ip=$__contrail_redis_ip__
 rabbit_server=$__rabbit_server_ip__
 rabbit_port=$__rabbit_server_port__
+list_optimization_enabled=True
 
 [SECURITY]
 use_certs=$__contrail_use_certs__