Revert of [gn] Switch more linux32 bots to gn

Revert of [gn] Switch more linux32 bots to gn (patchset #3 id:40001 of https://codereview.chromium.org/2122933002/ )

Reason for revert:
Breaks test isolation on shared library bot.

Original issue's description:
> [gn] Switch more linux32 bots to gn
>
> This switches nosnap and shared library bots to gn.
>
> This also unsets external startup data if no snapshot is
> used.
>
> BUG=chromium:474921
> NOTRY=true
>
> Committed: https://crrev.com/ab4d8fc07d9d35e6fc129098f42aa0317a02244a
> Cr-Commit-Position: refs/heads/master@{#37546}

TBR=vogelheim@chromium.org,jochen@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/a5fa2984257a50ee9440914c7d1a199f64a86194
Cr-Commit-Position: refs/heads/master@{#37548}

[Michael Achenbach, 2016-07-06 10:13:17]

The CQ bit was checked by machenbach@chromium.org

[Michael Achenbach, 2016-07-06 10:13:18]

Created Revert of [gn] Switch more linux32 bots to gn

[commit-bot: I haz the power, 2016-07-06 10:13:30]

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, 2016-07-06 10:13:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-06 10:16:34]

Description was changed from

==========
Revert of [gn] Switch more linux32 bots to gn (patchset #3 id:40001 of
https://codereview.chromium.org/2122933002/ )

Reason for revert:
Breaks test isolation on shared library bot.

Original issue's description:
> [gn] Switch more linux32 bots to gn
> 
> This switches nosnap and shared library bots to gn.
> 
> This also unsets external startup data if no snapshot is
> used.
> 
> BUG=chromium:474921
> NOTRY=true
> 
> Committed: https://crrev.com/ab4d8fc07d9d35e6fc129098f42aa0317a02244a
> Cr-Commit-Position: refs/heads/master@{#37546}

TBR=vogelheim@chromium.org,jochen@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 more linux32 bots to gn (patchset #3 id:40001 of
https://codereview.chromium.org/2122933002/ )

Reason for revert:
Breaks test isolation on shared library bot.

Original issue's description:
> [gn] Switch more linux32 bots to gn
>
> This switches nosnap and shared library bots to gn.
>
> This also unsets external startup data if no snapshot is
> used.
>
> BUG=chromium:474921
> NOTRY=true
>
> Committed: https://crrev.com/ab4d8fc07d9d35e6fc129098f42aa0317a02244a
> Cr-Commit-Position: refs/heads/master@{#37546}

TBR=vogelheim@chromium.org,jochen@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/a5fa2984257a50ee9440914c7d1a199f64a86194
Cr-Commit-Position: refs/heads/master@{#37548}
==========

[commit-bot: I haz the power, 2016-07-06 10:16:34]

Patchset 1 (id:??) landed as
https://crrev.com/a5fa2984257a50ee9440914c7d1a199f64a86194
Cr-Commit-Position: refs/heads/master@{#37548}

[Michael Achenbach, 2016-07-06 15:09:04]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2126843002/ by machenbach@chromium.org.

The reason for reverting is: Should be fixed after
https://codereview.chromium.org/2123223002/.