Fix irregexp build after r42140

Fix irregexp build after r42140

BUG=v8:5402
Review-Url: https://codereview.chromium.org/2628473003
Cr-Commit-Position: refs/heads/master@{#42165}
Committed: https://chromium.googlesource.com/v8/v8/+/cd9ec3d29ceaf1f7aac38c4d1e83275bf85ce045

[Yang, 2017-01-10 09:49:54]

yangguo@chromium.org changed reviewers:
+ yangguo@chromium.org

[Yang, 2017-01-10 09:49:55]

Thank you very much. LGTM.

[marja, 2017-01-10 09:50:54]

The CQ bit was checked by marja@chromium.org

[commit-bot: I haz the power, 2017-01-10 09:50:56]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-10 10:16:48]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484041854524860, "parent_rev":
"4751959d1e09ef0a961a15f4ff5edae1d9ac1f5b", "commit_rev":
"cd9ec3d29ceaf1f7aac38c4d1e83275bf85ce045"}

[commit-bot: I haz the power, 2017-01-10 10:16:51]

Description was changed from

==========
Fix irregexp build after r42140

BUG=v8:5402
==========

to

==========
Fix irregexp build after r42140

BUG=v8:5402

Review-Url: https://codereview.chromium.org/2628473003
Cr-Commit-Position: refs/heads/master@{#42165}
Committed:
https://chromium.googlesource.com/v8/v8/+/cd9ec3d29ceaf1f7aac38c4d1e83275bf85...
==========

[commit-bot: I haz the power, 2017-01-10 10:16:52]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/cd9ec3d29ceaf1f7aac38c4d1e83275bf85...