[es6] Update test262 tests

[es6] Update test262 tests

Second try. Disabled the tests that were failing due to
https://github.com/tc39/test262/issues/215

This updates test262 to revision d24fd10 (2015/03/11).

The files moved around in the test repo and a lot of new tests are
failing.

BUG=None
LOG=N
R=adamk, rossberg

Committed: https://crrev.com/a56fa150d141e04574eb5db4ec50f0f4055a38fc
Cr-Commit-Position: refs/heads/master@{#27543}

[arv (Not doing code reviews), 2015-03-30 20:33:40]

Disable problematic yaml formatting tests

[arv (Not doing code reviews), 2015-03-30 20:49:07]

arv@chromium.org changed reviewers:
+ rossberg@chromium.org
- machenbach@chromium.org

[arv (Not doing code reviews), 2015-03-30 20:49:15]

PTAL

[adamk, 2015-03-30 22:43:01]

lgtm

[arv (Not doing code reviews), 2015-03-31 13:35:12]

The CQ bit was checked by arv@chromium.org

[commit-bot: I haz the power, 2015-03-31 13:35:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1040093003/20001

[commit-bot: I haz the power, 2015-03-31 13:56:55]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-31 13:57:08]

Patchset 2 (id:??) landed as
https://crrev.com/a56fa150d141e04574eb5db4ec50f0f4055a38fc
Cr-Commit-Position: refs/heads/master@{#27543}