proc: parse -- Fix length for smaps maj/min parshing

Otherwise

 | Error (proc_parse.c:227): Can't parse: 555555554000-555555577000 r-xp 00000000 b6:d2f61 133545                  /sbin/init
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

proc_parse.c

@@ -220,7 +220,7 @@ int parse_smaps(pid_t pid, struct vm_area_list *vma_area_list, bool use_map_file
 			goto err;
 
 		memset(file_path, 0, 6);
-		num = sscanf(buf, "%lx-%lx %c%c%c%c %lx %02x:%02x %lu %5s",
+		num = sscanf(buf, "%lx-%lx %c%c%c%c %lx %x:%x %lu %5s",
 			     &start, &end, &r, &w, &x, &s, &pgoff, &dev_maj,
 			     &dev_min, &ino, file_path);
 		if (num < 10) {