Fix internalstyle inconsistency between QD and QEs
Fix internalstyle inconsistency between QD and QEs

Add GUC_GPDB_ADDOPT flag for internalstyle so it can be dispatched to QEs

cjcjameson/gpdb,rvs/gpdb,cjcjameson/gpdb,Chibin/gpdb,Quikling/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,Chibin/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,adam8157/gpdb,janebeckman/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,50wu/gpdb,Chibin/gpdb,xinzweb/gpdb,greenplum-db/gpdb,xinzweb/gpdb,cjcjameson/gpdb,jmcatamney/gpdb,50wu/gpdb,jmcatamney/gpdb,rvs/gpdb,Quikling/gpdb,rvs/gpdb,adam8157/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,Chibin/gpdb,janebeckman/gpdb,ashwinstar/gpdb,rvs/gpdb,kaknikhil/gpdb,xinzweb/gpdb,cjcjameson/gpdb,lisakowen/gpdb,50wu/gpdb,edespino/gpdb,janebeckman/gpdb,janebeckman/gpdb,yuanzhao/gpdb,edespino/gpdb,Chibin/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,lisakowen/gpdb,lisakowen/gpdb,Chibin/gpdb,Quikling/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,rvs/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,Chibin/gpdb,edespino/gpdb,yuanzhao/gpdb,xinzweb/gpdb,adam8157/gpdb,janebeckman/gpdb,cjcjameson/gpdb,kaknikhil/gpdb,50wu/gpdb,rvs/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,edespino/gpdb,lisakowen/gpdb,Chibin/gpdb,kaknikhil/gpdb,edespino/gpdb,Chibin/gpdb,kaknikhil/gpdb,janebeckman/gpdb,adam8157/gpdb,edespino/gpdb,greenplum-db/gpdb,rvs/gpdb,50wu/gpdb,greenplum-db/gpdb,edespino/gpdb,greenplum-db/gpdb,Quikling/gpdb,lisakowen/gpdb,janebeckman/gpdb,adam8157/gpdb,janebeckman/gpdb,jmcatamney/gpdb,edespino/gpdb,janebeckman/gpdb,adam8157/gpdb,rvs/gpdb,jmcatamney/gpdb,50wu/gpdb,janebeckman/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,Quikling/gpdb,edespino/gpdb,xinzweb/gpdb,Quikling/gpdb,adam8157/gpdb,rvs/gpdb,Quikling/gpdb,lisakowen/gpdb,Quikling/gpdb,50wu/gpdb,Chibin/gpdb,edespino/gpdb,jmcatamney/gpdb,adam8157/gpdb,lisakowen/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,Quikling/gpdb,lisakowen/gpdb,xinzweb/gpdb,greenplum-db/gpdb,xinzweb/gpdb,kaknikhil/gpdb,xinzweb/gpdb,rvs/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,Quikling/gpdb,50wu/gpdb