Run lintpy for reggen/tlgen/topgen

Signed-off-by: Weicai Yang <weicai@google.com>
diff --git a/util/reggen/gen_selfdoc.py b/util/reggen/gen_selfdoc.py
index 153ee51..898f6cf 100644
--- a/util/reggen/gen_selfdoc.py
+++ b/util/reggen/gen_selfdoc.py
@@ -217,9 +217,9 @@
         desc_txt = desc
 
     if val_type is not None:
-        genout(outfile,
-               '{} | {} | {} | {}\n'
-               .format(key, validate.key_use[use], val_type, desc_txt))
+        genout(
+            outfile, '{} | {} | {} | {}\n'.format(key, validate.key_use[use],
+                                                  val_type, desc_txt))
     else:
         genout(outfile, key + " | " + desc_txt + "\n")