PPC: Vector ICs: Hook up vectors in platform builtins to their SharedFunctionInfos.

PPC: Vector ICs: Hook up vectors in platform builtins to their SharedFunctionInfos.

Port 905e008c52ba06120f4a523aab00a53bc50830f1

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, dstence@us.ibm.com
BUG=v8:4423
LOG=N

Committed: https://crrev.com/c1be709866509f6181e251fba91673ff16601b96
Cr-Commit-Position: refs/heads/master@{#30806}

[MTBrandyberry, 2015-09-17 16:16:03]

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

[john.yan, 2015-09-17 16:28:30]

lgtm

[MTBrandyberry, 2015-09-17 16:35:31]

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

[MTBrandyberry, 2015-09-17 16:35:34]

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

[commit-bot: I haz the power, 2015-09-17 16:40:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1350923003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1350923003/1

[commit-bot: I haz the power, 2015-09-17 17:02:54]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-17 17:03:16]

Patchset 1 (id:??) landed as
https://crrev.com/c1be709866509f6181e251fba91673ff16601b96
Cr-Commit-Position: refs/heads/master@{#30806}