Revert of Introduce mkgrokdump to update tools/v8heapconst.py.

Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #21 id:390001 of https://codereview.chromium.org/2809653003/ )

Reason for revert:
Test driver runs into assert:
https://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17082

Original issue's description:
> Introduce mkgrokdump to update tools/v8heapconst.py.
> 
> - Migrate make grokdump to GYP and GN
> - Move code from d8 into stand-alone execution
> - Add test case to ensure it's up-to-date
> 
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Original-Commit-Position: refs/heads/master@{#44687}
> Committed: https://chromium.googlesource.com/v8/v8/+/0cc0c130fa56f129c90c2a74cb01bda85df5e42a
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Commit-Position: refs/heads/master@{#44710}
> Committed: https://chromium.googlesource.com/v8/v8/+/477f00557458d383bd9ebef281890ba485ee882a

TBR=mstarzinger@chromium.org,yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2826743003
Cr-Commit-Position: refs/heads/master@{#44711}
Committed: https://chromium.googlesource.com/v8/v8/+/84b22eb29f5de16413ed109f47572256231887b1

[Michael Achenbach, 2017-04-19 07:02:43]

The CQ bit was checked by machenbach@chromium.org

[Michael Achenbach, 2017-04-19 07:02:44]

Created Revert of Introduce mkgrokdump to update tools/v8heapconst.py.

[commit-bot: I haz the power, 2017-04-19 07:02:53]

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, 2017-04-19 07:03:00]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492585363938170, "parent_rev":
"477f00557458d383bd9ebef281890ba485ee882a", "commit_rev":
"84b22eb29f5de16413ed109f47572256231887b1"}

[commit-bot: I haz the power, 2017-04-19 07:03:06]

Description was changed from

==========
Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #21
id:390001 of https://codereview.chromium.org/2809653003/ )

Reason for revert:
Test driver runs into assert:
https://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17082

Original issue's description:
> Introduce mkgrokdump to update tools/v8heapconst.py.
> 
> - Migrate make grokdump to GYP and GN
> - Move code from d8 into stand-alone execution
> - Add test case to ensure it's up-to-date
> 
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Original-Commit-Position: refs/heads/master@{#44687}
> Committed:
https://chromium.googlesource.com/v8/v8/+/0cc0c130fa56f129c90c2a74cb01bda85df...
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Commit-Position: refs/heads/master@{#44710}
> Committed:
https://chromium.googlesource.com/v8/v8/+/477f00557458d383bd9ebef281890ba485e...

TBR=mstarzinger@chromium.org,yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #21
id:390001 of https://codereview.chromium.org/2809653003/ )

Reason for revert:
Test driver runs into assert:
https://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17082

Original issue's description:
> Introduce mkgrokdump to update tools/v8heapconst.py.
> 
> - Migrate make grokdump to GYP and GN
> - Move code from d8 into stand-alone execution
> - Add test case to ensure it's up-to-date
> 
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Original-Commit-Position: refs/heads/master@{#44687}
> Committed:
https://chromium.googlesource.com/v8/v8/+/0cc0c130fa56f129c90c2a74cb01bda85df...
> Review-Url: https://codereview.chromium.org/2809653003
> Cr-Commit-Position: refs/heads/master@{#44710}
> Committed:
https://chromium.googlesource.com/v8/v8/+/477f00557458d383bd9ebef281890ba485e...

TBR=mstarzinger@chromium.org,yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2826743003
Cr-Commit-Position: refs/heads/master@{#44711}
Committed:
https://chromium.googlesource.com/v8/v8/+/84b22eb29f5de16413ed109f47572256231...
==========

[commit-bot: I haz the power, 2017-04-19 07:03:07]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/84b22eb29f5de16413ed109f47572256231...