Revert of Add test to check PRNG quality.

Revert of Add test to check PRNG quality. (patchset #4 id:60001 of https://codereview.chromium.org/1467133006/ )

Reason for revert:
still timing out

Original issue's description:
> Add test to check PRNG quality.
>
> Credits go to Erik Corry. Taken from:
> https://github.com/dart-lang/fletch/blob/master/src/shared/random_test.cc
>
> R=jkummerow@chromium.org
> BUG=v8:4566
> LOG=N
>
> Committed: https://crrev.com/1a90af55d1e9d7d84e813dc367d475457c7df1ff
> Cr-Commit-Position: refs/heads/master@{#32211}
>
> Committed: https://crrev.com/3d84f05cd77091ea8dde7821973f13f53dbaa730
> Cr-Commit-Position: refs/heads/master@{#32238}

TBR=jkummerow@chromium.org,erikcorry@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4566
Committed: https://crrev.com/4a472a035da4b31de068c85c8e875af458dc56f2
Cr-Commit-Position: refs/heads/master@{#32243}

[Yang, 2015-11-25 05:15:33]

Created Revert of Add test to check PRNG quality.

[commit-bot: I haz the power, 2015-11-25 05:15:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1480533002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1480533002/1

[commit-bot: I haz the power, 2015-11-25 05:15:50]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-25 05:16:20]

Patchset 1 (id:??) landed as
https://crrev.com/4a472a035da4b31de068c85c8e875af458dc56f2
Cr-Commit-Position: refs/heads/master@{#32243}