Update FreeBSD template to properly compile c++ on alpha.
Update FreeBSD template to properly compile c++ on alpha.

lpetrov-pivotal/gpdb,yuanzhao/gpdb,foyzur/gpdb,atris/gpdb,adam8157/gpdb,kaknikhil/gpdb,adam8157/gpdb,edespino/gpdb,adam8157/gpdb,lpetrov-pivotal/gpdb,lintzc/gpdb,50wu/gpdb,cjcjameson/gpdb,0x0FFF/gpdb,rubikloud/gpdb,zaksoup/gpdb,xinzweb/gpdb,tangp3/gpdb,0x0FFF/gpdb,Quikling/gpdb,xinzweb/gpdb,xuegang/gpdb,ahachete/gpdb,xuegang/gpdb,lisakowen/gpdb,janebeckman/gpdb,postmind-net/postgres-xl,lintzc/gpdb,Quikling/gpdb,randomtask1155/gpdb,zaksoup/gpdb,yuanzhao/gpdb,royc1/gpdb,atris/gpdb,lpetrov-pivotal/gpdb,yazun/postgres-xl,arcivanov/postgres-xl,oberstet/postgres-xl,kaknikhil/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,lisakowen/gpdb,jmcatamney/gpdb,ovr/postgres-xl,ashwinstar/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,kaknikhil/gpdb,tpostgres-projects/tPostgres,foyzur/gpdb,postmind-net/postgres-xl,cjcjameson/gpdb,rvs/gpdb,kmjungersen/PostgresXL,Quikling/gpdb,Quikling/gpdb,snaga/postgres-xl,jmcatamney/gpdb,Quikling/gpdb,cjcjameson/gpdb,Chibin/gpdb,rubikloud/gpdb,Postgres-XL/Postgres-XL,CraigHarris/gpdb,tangp3/gpdb,foyzur/gpdb,CraigHarris/gpdb,yazun/postgres-xl,tangp3/gpdb,rubikloud/gpdb,Chibin/gpdb,adam8157/gpdb,xinzweb/gpdb,edespino/gpdb,kaknikhil/gpdb,tangp3/gpdb,chrishajas/gpdb,lisakowen/gpdb,postmind-net/postgres-xl,lpetrov-pivotal/gpdb,zeroae/postgres-xl,xinzweb/gpdb,Quikling/gpdb,lpetrov-pivotal/gpdb,Chibin/gpdb,ashwinstar/gpdb,Quikling/gpdb,yuanzhao/gpdb,oberstet/postgres-xl,greenplum-db/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,lintzc/gpdb,rubikloud/gpdb,janebeckman/gpdb,atris/gpdb,adam8157/gpdb,snaga/postgres-xl,adam8157/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,CraigHarris/gpdb,rubikloud/gpdb,cjcjameson/gpdb,adam8157/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,tpostgres-projects/tPostgres,kaknikhil/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,lintzc/gpdb,zaksoup/gpdb,royc1/gpdb,CraigHarris/gpdb,ovr/postgres-xl,greenplum-db/gpdb,tangp3/gpdb,atris/gpdb,cjcjameson/gpdb,edespino/gpdb,0x0FFF/gpdb,ovr/postgres-xl,lintzc/gpdb,edespino/gpdb,Postgres-XL/Postgres-XL,lisakowen/gpdb,yazun/postgres-xl,postmind-net/postgres-xl,randomtask1155/gpdb,arcivanov/postgres-xl,0x0FFF/gpdb,xuegang/gpdb,ashwinstar/gpdb,xuegang/gpdb,lisakowen/gpdb,janebeckman/gpdb,zeroae/postgres-xl,zeroae/postgres-xl,royc1/gpdb,lisakowen/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,janebeckman/gpdb,tpostgres-projects/tPostgres,greenplum-db/gpdb,rvs/gpdb,snaga/postgres-xl,pavanvd/postgres-xl,foyzur/gpdb,lintzc/gpdb,Chibin/gpdb,Quikling/gpdb,randomtask1155/gpdb,ahachete/gpdb,royc1/gpdb,tpostgres-projects/tPostgres,arcivanov/postgres-xl,0x0FFF/gpdb,edespino/gpdb,techdragon/Postgres-XL,xuegang/gpdb,ovr/postgres-xl,randomtask1155/gpdb,foyzur/gpdb,rvs/gpdb,xinzweb/gpdb,arcivanov/postgres-xl,rubikloud/gpdb,tangp3/gpdb,pavanvd/postgres-xl,chrishajas/gpdb,lpetrov-pivotal/gpdb,ahachete/gpdb,jmcatamney/gpdb,xuegang/gpdb,oberstet/postgres-xl,yuanzhao/gpdb,lintzc/gpdb,ashwinstar/gpdb,ashwinstar/gpdb,atris/gpdb,royc1/gpdb,royc1/gpdb,50wu/gpdb,xinzweb/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,postmind-net/postgres-xl,janebeckman/gpdb,pavanvd/postgres-xl,yuanzhao/gpdb,lintzc/gpdb,tangp3/gpdb,50wu/gpdb,yazun/postgres-xl,CraigHarris/gpdb,Postgres-XL/Postgres-XL,pavanvd/postgres-xl,techdragon/Postgres-XL,Quikling/gpdb,ovr/postgres-xl,zeroae/postgres-xl,tpostgres-projects/tPostgres,edespino/gpdb,randomtask1155/gpdb,kmjungersen/PostgresXL,atris/gpdb,yuanzhao/gpdb,Chibin/gpdb,chrishajas/gpdb,ashwinstar/gpdb,zaksoup/gpdb,kaknikhil/gpdb,edespino/gpdb,zaksoup/gpdb,Quikling/gpdb,adam8157/gpdb,yuanzhao/gpdb,chrishajas/gpdb,cjcjameson/gpdb,yazun/postgres-xl,50wu/gpdb,foyzur/gpdb,rvs/gpdb,rvs/gpdb,lpetrov-pivotal/gpdb,jmcatamney/gpdb,edespino/gpdb,ahachete/gpdb,xuegang/gpdb,snaga/postgres-xl,xinzweb/gpdb,xuegang/gpdb,kmjungersen/PostgresXL,cjcjameson/gpdb,yuanzhao/gpdb,zaksoup/gpdb,yuanzhao/gpdb,oberstet/postgres-xl,edespino/gpdb,techdragon/Postgres-XL,randomtask1155/gpdb,rubikloud/gpdb,xinzweb/gpdb,royc1/gpdb,royc1/gpdb,randomtask1155/gpdb,zaksoup/gpdb,oberstet/postgres-xl,kaknikhil/gpdb,50wu/gpdb,chrishajas/gpdb,kmjungersen/PostgresXL,xuegang/gpdb,0x0FFF/gpdb,janebeckman/gpdb,janebeckman/gpdb,50wu/gpdb,rubikloud/gpdb,foyzur/gpdb,randomtask1155/gpdb,tangp3/gpdb,janebeckman/gpdb,ahachete/gpdb,0x0FFF/gpdb,Chibin/gpdb,janebeckman/gpdb,lisakowen/gpdb,Chibin/gpdb,jmcatamney/gpdb,50wu/gpdb,arcivanov/postgres-xl,Chibin/gpdb,greenplum-db/gpdb,lintzc/gpdb,greenplum-db/gpdb,chrishajas/gpdb,ahachete/gpdb,CraigHarris/gpdb,ahachete/gpdb,janebeckman/gpdb,zeroae/postgres-xl,chrishajas/gpdb,rvs/gpdb,arcivanov/postgres-xl,CraigHarris/gpdb,chrishajas/gpdb,cjcjameson/gpdb,snaga/postgres-xl,Postgres-XL/Postgres-XL,rvs/gpdb,edespino/gpdb,rvs/gpdb,atris/gpdb,ahachete/gpdb,lisakowen/gpdb,kmjungersen/PostgresXL,atris/gpdb,ashwinstar/gpdb,50wu/gpdb,foyzur/gpdb,techdragon/Postgres-XL,Chibin/gpdb,techdragon/Postgres-XL,pavanvd/postgres-xl,zaksoup/gpdb,Chibin/gpdb,greenplum-db/gpdb,CraigHarris/gpdb,cjcjameson/gpdb