authz: fix usage of bool in listfile.c

Clean up wrong usage of FALSE and TRUE in places that use "bool" from stdbool.h.

FALSE and TRUE (with capital letters) are the constants defined by glib for
being used with the "gboolean" type of glib. But some parts of the code also use
TRUE and FALSE for variables that are declared as "bool" (the type from <stdbool.h>).

Signed-off-by: Jafar Abdi <cafer.abdi@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

authz/listfile.c

@@ -239,7 +239,7 @@ qauthz_list_file_init(Object *obj)
 
     authz->file_watch = -1;
 #ifdef CONFIG_INOTIFY1
-    authz->refresh = TRUE;
+    authz->refresh = true;
 #endif
 }