Revert of Enable hermetic builds for iOS.

Revert of Enable hermetic builds for iOS. (patchset #4 id:100001 of https://codereview.chromium.org/2546613004/ )

Reason for revert:
IndexError: list index out of range

Original issue's description:
> Enable hermetic builds for iOS.
>
> BUG=669094
>
> Committed: https://crrev.com/080de20fe53a35ec6b5ce89470261157f9389db3
> Cr-Commit-Position: refs/heads/master@{#437269}

TBR=erikchen@chromium.org,kjellander@chromium.org,sdefresne@chromium.org,rsesek@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=669094
Committed: https://crrev.com/73c24cdb89cee4af2adb7021dbd05d4418525ef8
Cr-Commit-Position: refs/heads/master@{#437273}

[justincohen, 2016-12-08 17:25:49]

The CQ bit was checked by justincohen@chromium.org

[justincohen, 2016-12-08 17:25:50]

Created Revert of Enable hermetic builds for iOS.

[commit-bot: I haz the power, 2016-12-08 17:26:17]

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, 2016-12-08 17:26:52]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481217949913930, "parent_rev":
"a359d4fa0c773ffdf65eaa1c85e652d1386729de", "commit_rev":
"5effd706f78e1ba53dbbaf4d8ff566c1e7c403a2"}

[commit-bot: I haz the power, 2016-12-08 17:27:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-08 17:29:19]

Description was changed from

==========
Revert of Enable hermetic builds for iOS. (patchset #4 id:100001 of
https://codereview.chromium.org/2546613004/ )

Reason for revert:
IndexError: list index out of range

Original issue's description:
> Enable hermetic builds for iOS.
> 
> BUG=669094
> 
> Committed: https://crrev.com/080de20fe53a35ec6b5ce89470261157f9389db3
> Cr-Commit-Position: refs/heads/master@{#437269}

TBR=erikchen@chromium.org,kjellander@chromium.org,sdefresne@chromium.org,rses...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=669094
==========

to

==========
Revert of Enable hermetic builds for iOS. (patchset #4 id:100001 of
https://codereview.chromium.org/2546613004/ )

Reason for revert:
IndexError: list index out of range

Original issue's description:
> Enable hermetic builds for iOS.
>
> BUG=669094
>
> Committed: https://crrev.com/080de20fe53a35ec6b5ce89470261157f9389db3
> Cr-Commit-Position: refs/heads/master@{#437269}

TBR=erikchen@chromium.org,kjellander@chromium.org,sdefresne@chromium.org,rses...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=669094

Committed: https://crrev.com/73c24cdb89cee4af2adb7021dbd05d4418525ef8
Cr-Commit-Position: refs/heads/master@{#437273}
==========

[commit-bot: I haz the power, 2016-12-08 17:29:20]

Patchset 1 (id:??) landed as
https://crrev.com/73c24cdb89cee4af2adb7021dbd05d4418525ef8
Cr-Commit-Position: refs/heads/master@{#437273}