Build code size treemaps for skottie_tool

Bug: skia:
Change-Id: I3364fa6b89674f65bf493467198740e1862d215e
Reviewed-on: https://skia-review.googlesource.com/c/191291
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Eric Boren <borenet@google.com>
diff --git a/infra/bots/buildstats/buildstats_web.py b/infra/bots/buildstats/buildstats_web.py
index bdee07c..e856c98 100644
--- a/infra/bots/buildstats/buildstats_web.py
+++ b/infra/bots/buildstats/buildstats_web.py
@@ -59,5 +59,5 @@
     output.write(json.dumps(results, indent=2))
 
 
-if '__main__' == __name__:
+if __name__ == '__main__':
   main()