Revert of [heap] Switch to 500k pages

Revert of [heap] Switch to 500k pages (patchset #5 id:80001 of https://codereview.chromium.org/2314803002/ )

Reason for revert:
Breaks arm64 nosnap debug:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20nosnap%20-%20debug/builds/2178

Original issue's description:
> [heap] Switch to 500k pages
>
> BUG=chromium:636331
> R=ulan@chromium.org
>
> Committed: https://crrev.com/4b618dbf8ec7f0edf377b54b48bf3c852d5e235a
> Cr-Commit-Position: refs/heads/master@{#39220}

TBR=ulan@chromium.org,mlippautz@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:636331
Committed: https://crrev.com/332bd5e94c7b70d1d74d6ce1e9f86fee278740f6
Cr-Commit-Position: refs/heads/master@{#39229}

[Michael Achenbach, 2016-09-07 06:31:31]

The CQ bit was checked by machenbach@chromium.org

[Michael Achenbach, 2016-09-07 06:31:31]

Created Revert of [heap] Switch to 500k pages

[commit-bot: I haz the power, 2016-09-07 06:31:46]

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, 2016-09-07 06:32:01]

Description was changed from

==========
Revert of [heap] Switch to 500k pages (patchset #5 id:80001 of
https://codereview.chromium.org/2314803002/ )

Reason for revert:
Breaks arm64 nosnap debug:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%...

Original issue's description:
> [heap] Switch to 500k pages
> 
> BUG=chromium:636331
> R=ulan@chromium.org
> 
> Committed: https://crrev.com/4b618dbf8ec7f0edf377b54b48bf3c852d5e235a
> Cr-Commit-Position: refs/heads/master@{#39220}

TBR=ulan@chromium.org,mlippautz@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:636331
==========

to

==========
Revert of [heap] Switch to 500k pages (patchset #5 id:80001 of
https://codereview.chromium.org/2314803002/ )

Reason for revert:
Breaks arm64 nosnap debug:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%...

Original issue's description:
> [heap] Switch to 500k pages
> 
> BUG=chromium:636331
> R=ulan@chromium.org
> 
> Committed: https://crrev.com/4b618dbf8ec7f0edf377b54b48bf3c852d5e235a
> Cr-Commit-Position: refs/heads/master@{#39220}

TBR=ulan@chromium.org,mlippautz@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:636331
==========

[commit-bot: I haz the power, 2016-09-07 06:32:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-07 06:32:32]

Description was changed from

==========
Revert of [heap] Switch to 500k pages (patchset #5 id:80001 of
https://codereview.chromium.org/2314803002/ )

Reason for revert:
Breaks arm64 nosnap debug:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%...

Original issue's description:
> [heap] Switch to 500k pages
> 
> BUG=chromium:636331
> R=ulan@chromium.org
> 
> Committed: https://crrev.com/4b618dbf8ec7f0edf377b54b48bf3c852d5e235a
> Cr-Commit-Position: refs/heads/master@{#39220}

TBR=ulan@chromium.org,mlippautz@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:636331
==========

to

==========
Revert of [heap] Switch to 500k pages (patchset #5 id:80001 of
https://codereview.chromium.org/2314803002/ )

Reason for revert:
Breaks arm64 nosnap debug:
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm64%...

Original issue's description:
> [heap] Switch to 500k pages
>
> BUG=chromium:636331
> R=ulan@chromium.org
>
> Committed: https://crrev.com/4b618dbf8ec7f0edf377b54b48bf3c852d5e235a
> Cr-Commit-Position: refs/heads/master@{#39220}

TBR=ulan@chromium.org,mlippautz@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:636331

Committed: https://crrev.com/332bd5e94c7b70d1d74d6ce1e9f86fee278740f6
Cr-Commit-Position: refs/heads/master@{#39229}
==========

[commit-bot: I haz the power, 2016-09-07 06:32:33]

Patchset 1 (id:??) landed as
https://crrev.com/332bd5e94c7b70d1d74d6ce1e9f86fee278740f6
Cr-Commit-Position: refs/heads/master@{#39229}