Add missing *_entry_dump and *_ensure utils

Change-Id: I2e54f66f1dfe9dfacbf57eba6d327377c3abd66d
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
diff --git a/include/transfer_list.h b/include/transfer_list.h
index 7ae57bc..239c280 100644
--- a/include/transfer_list.h
+++ b/include/transfer_list.h
@@ -110,6 +110,8 @@
 	      "assert_transfer_list_entry_size");
 
 void transfer_list_dump(struct transfer_list_header *tl);
+void transfer_entry_dump(struct transfer_list_entry *te);
+struct transfer_list_header *transfer_list_ensure(void *addr, size_t size);
 struct transfer_list_header *transfer_list_init(void *addr, size_t max_size);
 
 struct transfer_list_header *