Fix build for UCLIBC platforms (newlocale/freelocale)

Fix build for UCLIBC platforms (newlocale/freelocale)

UCLIBC does not have locale support by default.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/1aca86490410434020eefd2a27ee61a002871391

[smcgruer2, 2015-06-02 19:09:05]

smcgruer@google.com changed reviewers:
+ bsalomon@google.com

[smcgruer2, 2015-06-09 16:56:31]

1-week ping :)

[smcgruer2, 2015-06-09 16:56:59]

The CQ bit was checked by smcgruer@google.com to run a CQ dry run

[commit-bot: I haz the power, 2015-06-09 16:57:09]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1162953003/1

[commit-bot: I haz the power, 2015-06-09 16:57:09]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2015-06-09 22:57 UTC

[mtklein, 2015-06-09 17:05:23]

mtklein@google.com changed reviewers:
+ mtklein@google.com

[mtklein, 2015-06-09 17:05:23]

lgtm

[commit-bot: I haz the power, 2015-06-09 17:06:12]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-06-09 17:06:12]

Dry run: This issue passed the CQ dry run.

[smcgruer2, 2015-06-09 17:18:01]

The CQ bit was checked by smcgruer@google.com

[commit-bot: I haz the power, 2015-06-09 17:18:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1162953003/1

[commit-bot: I haz the power, 2015-06-09 17:18:52]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/1aca86490410434020eefd2a27ee61a002871391