Revert of [stubs] Port String.prototype.substring to TurboFan

Revert of [stubs] Port String.prototype.substring to TurboFan (patchset #5 id:80001 of https://codereview.chromium.org/2358133004/ )

Reason for revert:
Blocks roll: https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/10075

Original issue's description:
> [stubs] Port String.prototype.substring to TurboFan
>
> BUG=v8:5415
>
> Committed: https://crrev.com/cc37dff7ba21345b3a867a86127a208e34a3f707
> Cr-Commit-Position: refs/heads/master@{#39717}

TBR=ishell@chromium.org,jgruber@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5415
Committed: https://crrev.com/0e2155ad5704f72824798f2cc51cdb9c6686560f
Cr-Commit-Position: refs/heads/master@{#39724}

[Michael Hablich, 2016-09-26 13:16:02]

The CQ bit was checked by hablich@chromium.org

[Michael Hablich, 2016-09-26 13:16:03]

Created Revert of [stubs] Port String.prototype.substring to TurboFan

[commit-bot: I haz the power, 2016-09-26 13:16:11]

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, 2016-09-26 13:17:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-26 13:17:35]

Description was changed from

==========
Revert of [stubs] Port String.prototype.substring to TurboFan (patchset #5
id:80001 of https://codereview.chromium.org/2358133004/ )

Reason for revert:
Blocks roll:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...

Original issue's description:
> [stubs] Port String.prototype.substring to TurboFan
> 
> BUG=v8:5415
> 
> Committed: https://crrev.com/cc37dff7ba21345b3a867a86127a208e34a3f707
> Cr-Commit-Position: refs/heads/master@{#39717}

TBR=ishell@chromium.org,jgruber@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5415
==========

to

==========
Revert of [stubs] Port String.prototype.substring to TurboFan (patchset #5
id:80001 of https://codereview.chromium.org/2358133004/ )

Reason for revert:
Blocks roll:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...

Original issue's description:
> [stubs] Port String.prototype.substring to TurboFan
>
> BUG=v8:5415
>
> Committed: https://crrev.com/cc37dff7ba21345b3a867a86127a208e34a3f707
> Cr-Commit-Position: refs/heads/master@{#39717}

TBR=ishell@chromium.org,jgruber@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5415

Committed: https://crrev.com/0e2155ad5704f72824798f2cc51cdb9c6686560f
Cr-Commit-Position: refs/heads/master@{#39724}
==========

[commit-bot: I haz the power, 2016-09-26 13:17:36]

Patchset 1 (id:??) landed as
https://crrev.com/0e2155ad5704f72824798f2cc51cdb9c6686560f
Cr-Commit-Position: refs/heads/master@{#39724}