Add some missing includes
Add some missing includes

From: Randy Terbush <68507a13665ec3a31759c0d3a94804221c0a87d3@zyzzyva.com>

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