Replace several C identifiers.

This is an automated commit, generated by this command:

./scripts/maint/rename_c_identifier.py \
        EXPOSE_CLEAN_BACKTRACE BACKTRACE_PRIVATE \
        TOR_CHANNEL_INTERNAL_ CHANNEL_OBJECT_PRIVATE \
        CHANNEL_PRIVATE_ CHANNEL_FILE_PRIVATE \
        EXPOSE_ROUTERDESC_TOKEN_TABLE ROUTERDESC_TOKEN_TABLE_PRIVATE \
        SCHEDULER_PRIVATE_ SCHEDULER_PRIVATE

src/feature/dirparse/policy_parse.c

@@ -9,7 +9,7 @@
  * \brief Code to parse address policies.
  **/
 
-#define  EXPOSE_ROUTERDESC_TOKEN_TABLE
+#define  ROUTERDESC_TOKEN_TABLE_PRIVATE
 
 #include "core/or/or.h"
 

src/feature/dirparse/routerparse.c

@@ -50,7 +50,7 @@
  * </ul>
  **/
 
-#define EXPOSE_ROUTERDESC_TOKEN_TABLE
+#define ROUTERDESC_TOKEN_TABLE_PRIVATE
 
 #include "core/or/or.h"
 #include "app/config/config.h"

src/feature/dirparse/routerparse.h

@@ -40,7 +40,7 @@ int find_single_ipv6_orport(const smartlist_t *list,
 void routerparse_init(void);
 void routerparse_free_all(void);
 
-#ifdef EXPOSE_ROUTERDESC_TOKEN_TABLE
+#ifdef ROUTERDESC_TOKEN_TABLE_PRIVATE
 extern const struct token_rule_t routerdesc_token_table[];
 #endif