Updated the .gn check_targets list to include all* of third_party/*

gn check by default only works on those targets that are listed in
check_targets, and since we can't whitelist all of //third_party,
every sub-folder has to be individually listed. Some were listed
before but this adds another two hundred.

5-10% of the folders are still excluded because they have one or
more internal check problems. Specifically third_party/blink is
not included yet. Working on it.

Bug: 898837
Change-Id: Ia2a2cc14c00ecfdb956eb553664efe46356dedc3
Reviewed-on: https://chromium-review.googlesource.com/c/1299086
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#603156}
1 file changed