Revert of On asan/win bots building with goma, don't accidentally emit DWARF

Revert of On asan/win bots building with goma, don't accidentally emit DWARF (patchset #1 id:1 of https://codereview.chromium.org/2224073003/ )

Reason for revert:
We have now rolled past r278139 and this shouldn't be necessary any more.

Original issue's description:
> On asan/win bots building with goma, don't accidentally emit DWARF
>
> This happens to work around a bug we don't yet understand, but seems
> like a good change in its own right too.
>
> BUG=635715
> R=rnk@chromium.org
>
> Committed: https://crrev.com/314120a8cfd5df331d825566d25db1ba1a1983fe
> Cr-Commit-Position: refs/heads/master@{#410785}

TBR=rnk@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=635715
Committed: https://crrev.com/ed9ae8359c2706c16ca4159f0f2f063aa2034e23
Cr-Commit-Position: refs/heads/master@{#414454}

[Nico, 2016-08-25 15:28:15]

The CQ bit was checked by thakis@chromium.org

[Nico, 2016-08-25 15:28:16]

Created Revert of On asan/win bots building with goma, don't accidentally emit
DWARF

[commit-bot: I haz the power, 2016-08-25 15:28:34]

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, 2016-08-25 16:36:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-25 16:38:11]

Description was changed from

==========
Revert of On asan/win bots building with goma, don't accidentally emit DWARF
(patchset #1 id:1 of https://codereview.chromium.org/2224073003/ )

Reason for revert:
We have now rolled past r278139 and this shouldn't be necessary any more.

Original issue's description:
> On asan/win bots building with goma, don't accidentally emit DWARF
> 
> This happens to work around a bug we don't yet understand, but seems
> like a good change in its own right too.
> 
> BUG=635715
> R=rnk@chromium.org
> 
> Committed: https://crrev.com/314120a8cfd5df331d825566d25db1ba1a1983fe
> Cr-Commit-Position: refs/heads/master@{#410785}

TBR=rnk@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=635715
==========

to

==========
Revert of On asan/win bots building with goma, don't accidentally emit DWARF
(patchset #1 id:1 of https://codereview.chromium.org/2224073003/ )

Reason for revert:
We have now rolled past r278139 and this shouldn't be necessary any more.

Original issue's description:
> On asan/win bots building with goma, don't accidentally emit DWARF
>
> This happens to work around a bug we don't yet understand, but seems
> like a good change in its own right too.
>
> BUG=635715
> R=rnk@chromium.org
>
> Committed: https://crrev.com/314120a8cfd5df331d825566d25db1ba1a1983fe
> Cr-Commit-Position: refs/heads/master@{#410785}

TBR=rnk@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=635715

Committed: https://crrev.com/ed9ae8359c2706c16ca4159f0f2f063aa2034e23
Cr-Commit-Position: refs/heads/master@{#414454}
==========

[commit-bot: I haz the power, 2016-08-25 16:38:11]

Patchset 1 (id:??) landed as
https://crrev.com/ed9ae8359c2706c16ca4159f0f2f063aa2034e23
Cr-Commit-Position: refs/heads/master@{#414454}