Unbreak EXEC_BACKEND build

Per buildfarm

Author: alvherre

src/backend/postmaster/postmaster.c

@@ -128,6 +128,7 @@
 #include "utils/memutils.h"
 #include "utils/pidfile.h"
 #include "utils/ps_status.h"
+#include "utils/queryjumble.h"
 #include "utils/timeout.h"
 #include "utils/timestamp.h"
 #include "utils/varlena.h"
@@ -521,7 +522,7 @@ typedef struct
 	pg_time_t	first_syslogger_file_time;
 	bool		redirection_done;
 	bool		IsBinaryUpgrade;
-	bool		auto_query_id_enabled;
+	bool		query_id_enabled;
 	int			max_safe_fds;
 	int			MaxBackends;
 #ifdef WIN32
@@ -6169,7 +6170,7 @@ save_backend_variables(BackendParameters *param, Port *port,
 
 	param->redirection_done = redirection_done;
 	param->IsBinaryUpgrade = IsBinaryUpgrade;
-	param->auto_query_id_enabled = auto_query_id_enabled;
+	param->query_id_enabled = query_id_enabled;
 	param->max_safe_fds = max_safe_fds;
 
 	param->MaxBackends = MaxBackends;
@@ -6403,7 +6404,7 @@ restore_backend_variables(BackendParameters *param, Port *port)
 
 	redirection_done = param->redirection_done;
 	IsBinaryUpgrade = param->IsBinaryUpgrade;
-	auto_query_id_enabled = param->auto_query_id_enabled;
+	query_id_enabled = param->query_id_enabled;
 	max_safe_fds = param->max_safe_fds;
 
 	MaxBackends = param->MaxBackends;