AIX: Define Power9 macro

AIX: Define Power9 macro

Power9 support was originally added in CL
https://codereview.chromium.org/2625013002

R=jochen@chromium.org
BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2637213002
Cr-Commit-Position: refs/heads/master@{#42458}
Committed: https://chromium.googlesource.com/v8/v8/+/d9adbc0fb23973084f59e9c30c6428ab1bb4af7c

[JaideepBajwa, 2017-01-17 20:07:41]

ptal

[jochen (gone - plz use gerrit), 2017-01-18 12:26:54]

lgtm

[JaideepBajwa, 2017-01-18 13:58:46]

The CQ bit was checked by bjaideep@ca.ibm.com

[commit-bot: I haz the power, 2017-01-18 13:58:55]

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, 2017-01-18 14:24:55]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484747926147050, "parent_rev":
"29526d96a65741b35952d940baa987225cf46456", "commit_rev":
"d9adbc0fb23973084f59e9c30c6428ab1bb4af7c"}

[commit-bot: I haz the power, 2017-01-18 14:25:02]

Description was changed from

==========
AIX: Define Power9 macro

Power9 support was originally added in CL
https://codereview.chromium.org/2625013002

R=jochen@chromium.org
BUG=
LOG=N
==========

to

==========
AIX: Define Power9 macro

Power9 support was originally added in CL
https://codereview.chromium.org/2625013002

R=jochen@chromium.org
BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2637213002
Cr-Commit-Position: refs/heads/master@{#42458}
Committed:
https://chromium.googlesource.com/v8/v8/+/d9adbc0fb23973084f59e9c30c6428ab1bb...
==========

[commit-bot: I haz the power, 2017-01-18 14:25:03]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/d9adbc0fb23973084f59e9c30c6428ab1bb...