gn format: Sort `public` just like we sort `sources`

Since both of them list source files.

Change-Id: I1eb2516ffb0fe1efa8208562384a620eb45903dd
Reviewed-on: https://chromium-review.googlesource.com/674877
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Karl Wiberg <kwiberg@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#503965}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 7f2385e9798276d049f7a0fb90bed734b5545643
1 file changed
tree: 5c3d0d6797ab5a30e21f71177c3f03404b0c35c4
  1. tools/