proc_parse: Log smaps entry while dumping VMA.

Help debugging problems with restoring custom VMAs.

From: Michał Cłapiński <mclapinski@google.com>
Signed-off-by: Michał Mirosław <emmir@google.com>

criu/proc_parse.c

@@ -842,6 +842,7 @@ int parse_smaps(pid_t pid, struct vm_area_list *vma_area_list, dump_filemap_t du
 			goto err;
 		}
 
+		pr_info("Handling VMA with the following smaps entry: %s\n", str);
 		if (handle_vma(pid, vma_area, str + path_off, map_files_dir, &vfi, &prev_vfi, &vm_file_fd))
 			goto err;