PPC: Fix "[Interpreter] Support for operator new."

PPC: Fix "[Interpreter] Support for operator new."

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, dstence@us.ibm.com
BUG=

Committed: https://crrev.com/13d783d71c45579d8cb3ca566763b9a543ceb91f
Cr-Commit-Position: refs/heads/master@{#31318}

[MTBrandyberry, 2015-10-15 19:05:59]

The CQ bit was checked by mbrandy@us.ibm.com to run a CQ dry run

[commit-bot: I haz the power, 2015-10-15 19:06:07]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1403333002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1403333002/1

[MTBrandyberry, 2015-10-15 19:08:18]

mbrandy@us.ibm.com changed reviewers:
+ oth@chromium.org

[commit-bot: I haz the power, 2015-10-15 19:32:14]

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

[commit-bot: I haz the power, 2015-10-15 19:32:15]

Dry run: This issue passed the CQ dry run.

[michael_dawson, 2015-10-15 19:58:17]

On 2015/10/15 19:32:15, commit-bot: I haz the power wrote:
> Dry run: This issue passed the CQ dry run.

lgtm

[MTBrandyberry, 2015-10-15 21:12:28]

The CQ bit was checked by mbrandy@us.ibm.com

[commit-bot: I haz the power, 2015-10-15 21:12:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1403333002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1403333002/1

[commit-bot: I haz the power, 2015-10-15 21:16:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-15 21:16:22]

Patchset 1 (id:??) landed as
https://crrev.com/13d783d71c45579d8cb3ca566763b9a543ceb91f
Cr-Commit-Position: refs/heads/master@{#31318}