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

Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #19 id:350001 of https://codereview.chromium.org/2809653003/ )

Reason for revert:
http://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17063/steps/Check/logs/mkgrokdump

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-Commit-Position: refs/heads/master@{#44687}
> Committed: https://chromium.googlesource.com/v8/v8/+/0cc0c130fa56f129c90c2a74cb01bda85df5e42a

TBR=mstarzinger@chromium.org,machenbach@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/2824853003
Cr-Commit-Position: refs/heads/master@{#44691}
Committed: https://chromium.googlesource.com/v8/v8/+/0e12ac85c14f251e406ebbfab4f2c0c7248b2b87

[Yang, 2017-04-18 14:40:56]

The CQ bit was checked by yangguo@chromium.org

[Yang, 2017-04-18 14:40:56]

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

[commit-bot: I haz the power, 2017-04-18 14:41:05]

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, 2017-04-18 14:41:14]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1492526456580860, "parent_rev":
"39f8e0c74a8e702d70c7fedb206ec385be80d0e7", "commit_rev":
"0e12ac85c14f251e406ebbfab4f2c0c7248b2b87"}

[commit-bot: I haz the power, 2017-04-18 14:41:20]

Description was changed from

==========
Revert of Introduce mkgrokdump to update tools/v8heapconst.py. (patchset #19
id:350001 of https://codereview.chromium.org/2809653003/ )

Reason for revert:
http://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17063/steps/...

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-Commit-Position: refs/heads/master@{#44687}
> Committed:
https://chromium.googlesource.com/v8/v8/+/0cc0c130fa56f129c90c2a74cb01bda85df...

TBR=mstarzinger@chromium.org,machenbach@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 #19
id:350001 of https://codereview.chromium.org/2809653003/ )

Reason for revert:
http://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/17063/steps/...

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-Commit-Position: refs/heads/master@{#44687}
> Committed:
https://chromium.googlesource.com/v8/v8/+/0cc0c130fa56f129c90c2a74cb01bda85df...

TBR=mstarzinger@chromium.org,machenbach@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/2824853003
Cr-Commit-Position: refs/heads/master@{#44691}
Committed:
https://chromium.googlesource.com/v8/v8/+/0e12ac85c14f251e406ebbfab4f2c0c7248...
==========

[commit-bot: I haz the power, 2017-04-18 14:41:22]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/0e12ac85c14f251e406ebbfab4f2c0c7248...