Fix //third_party/libaddressinput:string target on iOS.

Fix //third_party/libaddressinput:string target on iOS.

Chrome on iOS uses different names for pt-BR and es-419 locales.
Update third_party/libaddressinput/BUILD.gn to list different
outputs when targetting iOS.

BUG=459705
Committed: https://crrev.com/007b73df9250e4682cb6414f4143c83324cfbf39
Cr-Commit-Position: refs/heads/master@{#359746}

[sdefresne, 2015-11-13 15:09:51]

sdefresne@chromium.org changed reviewers:
+ rouslan@chromium.org

[sdefresne, 2015-11-13 15:09:51]

Please take a look.

[please use gerrit instead, 2015-11-13 16:23:25]

The CQ bit was checked by rouslan@chromium.org

[please use gerrit instead, 2015-11-13 16:23:25]

lgtm

[please use gerrit instead, 2015-11-13 16:23:33]

The CQ bit was unchecked by rouslan@chromium.org

[sdefresne, 2015-11-14 09:11:22]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2015-11-14 09:12:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1444623002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1444623002/1

[commit-bot: I haz the power, 2015-11-15 02:31:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-15 02:32:25]

Patchset 1 (id:??) landed as
https://crrev.com/007b73df9250e4682cb6414f4143c83324cfbf39
Cr-Commit-Position: refs/heads/master@{#359746}