Mark SizeOfFirstPageIsLargeEnough failing on mips64

Mark SizeOfFirstPageIsLargeEnough failing on mips64

The failure was been triggered by turning on --harmony-arrays,
maybe because code size was increased or code was added later
in the bootstrap process. Because it doesn't look like a bug
in anything guarded by --harmony-arrays directly, I'd suggest
shipping the flag and disabling the test on the architectures
where it's been observed to fail. It's already disabled on arm64
and this patch disables it on mips64 as well.

BUG=v8:4200
LOG=N
R=adamk

Committed: https://crrev.com/40d01b57d93958e31a4e305bbd0d79b2eb8fc3da
Cr-Commit-Position: refs/heads/master@{#29361}

[adamk, 2015-06-29 23:58:18]

adamk@chromium.org changed reviewers:
+ paul.lind@imgtec.com

[adamk, 2015-06-29 23:58:18]

Not clear to me that mips64el is the same thing as mips64 that's referred to in
the bug. Adding Paul for confirmation.

[paul.l..., 2015-06-30 00:14:38]

Yes, it is for mips64el, the patch LGTM. Thanks, Dan!

Details: traditionally mips and mips64 have referred to the big-endian variants,
and mipsel and mips64el to the little-endian variants. We do support big-endian
on mips (32) for v8, but not currently on mips64, so the only 64-bit target is
mips64el. So I sometimes get sloppy in the terminology. Thanks for checking.

[adamk, 2015-06-30 00:17:08]

The CQ bit was checked by adamk@chromium.org

[commit-bot: I haz the power, 2015-06-30 00:17:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1212963004/1

[commit-bot: I haz the power, 2015-06-30 00:19:58]

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

[commit-bot: I haz the power, 2015-06-30 00:19:58]

Try jobs failed on following builders:
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/3827)

[paul.l..., 2015-06-30 00:20:08]

On 2015/06/30 00:17:18, commit-bot: I haz the power wrote:
> CQ is trying da patch. 

I don't have owner/approval rights for tests (only for mips dirs). You or
someone else on the v8 team will need to approve this.

[adamk, 2015-06-30 00:20:36]

The CQ bit was checked by adamk@chromium.org

[adamk, 2015-06-30 00:20:36]

lgtm

[commit-bot: I haz the power, 2015-06-30 00:20:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1212963004/1

[commit-bot: I haz the power, 2015-06-30 00:44:48]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-30 00:45:03]

Patchset 1 (id:??) landed as
https://crrev.com/40d01b57d93958e31a4e305bbd0d79b2eb8fc3da
Cr-Commit-Position: refs/heads/master@{#29361}