Revert of [gn] Switch off gyp in runhooks by default

Revert of [gn] Switch off gyp in runhooks by default (patchset #2 id:20001 of https://codereview.chromium.org/2327033002/ )

Reason for revert:
Broke stuff - need to fix the argument

Original issue's description:
> [gn] Switch off gyp in runhooks by default
>
> This will be synced with an announcement on v8-dev. This
> doesn't affect directly calling gyp in our old Makefiles.
>
> BUG=chromium:474921
> NOTRY=true
>
> Committed: https://crrev.com/94f813e8dcd4ed5a67cede8af0f949009beaa501
> Cr-Commit-Position: refs/heads/master@{#39308}

TBR=jochen@chromium.org,jkummerow@chromium.org,vogelheim@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:474921
Committed: https://crrev.com/2931e42d46c89f76892bf3ba78a3aace23d706a5
Cr-Commit-Position: refs/heads/master@{#39309}

[Michael Achenbach, 2016-09-09 14:09:09]

The CQ bit was checked by machenbach@chromium.org

[Michael Achenbach, 2016-09-09 14:09:10]

Created Revert of [gn] Switch off gyp in runhooks by default

[commit-bot: I haz the power, 2016-09-09 14:09:21]

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, 2016-09-09 14:09:33]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-09 14:10:06]

Description was changed from

==========
Revert of [gn] Switch off gyp in runhooks by default (patchset #2 id:20001 of
https://codereview.chromium.org/2327033002/ )

Reason for revert:
Broke stuff - need to fix the argument

Original issue's description:
> [gn] Switch off gyp in runhooks by default
> 
> This will be synced with an announcement on v8-dev. This
> doesn't affect directly calling gyp in our old Makefiles.
> 
> BUG=chromium:474921
> NOTRY=true
> 
> Committed: https://crrev.com/94f813e8dcd4ed5a67cede8af0f949009beaa501
> Cr-Commit-Position: refs/heads/master@{#39308}

TBR=jochen@chromium.org,jkummerow@chromium.org,vogelheim@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:474921
==========

to

==========
Revert of [gn] Switch off gyp in runhooks by default (patchset #2 id:20001 of
https://codereview.chromium.org/2327033002/ )

Reason for revert:
Broke stuff - need to fix the argument

Original issue's description:
> [gn] Switch off gyp in runhooks by default
>
> This will be synced with an announcement on v8-dev. This
> doesn't affect directly calling gyp in our old Makefiles.
>
> BUG=chromium:474921
> NOTRY=true
>
> Committed: https://crrev.com/94f813e8dcd4ed5a67cede8af0f949009beaa501
> Cr-Commit-Position: refs/heads/master@{#39308}

TBR=jochen@chromium.org,jkummerow@chromium.org,vogelheim@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:474921

Committed: https://crrev.com/2931e42d46c89f76892bf3ba78a3aace23d706a5
Cr-Commit-Position: refs/heads/master@{#39309}
==========

[commit-bot: I haz the power, 2016-09-09 14:10:07]

Patchset 1 (id:??) landed as
https://crrev.com/2931e42d46c89f76892bf3ba78a3aace23d706a5
Cr-Commit-Position: refs/heads/master@{#39309}