Revert of Remove Scope::scope_uses_arguments_ flag

Revert of Remove Scope::scope_uses_arguments_ flag (patchset #1 id:1 of https://codereview.chromium.org/1124233002/)

Reason for revert:
[Sheriff] Need to fix compilation after this revert:
https://chromium.googlesource.com/v8/v8/+/5cab6be83a44567a3ee5747d728a399025d38411

Original issue's description:
> Remove Scope::scope_uses_arguments_ flag
>
> Use of arguments is tracked as a variable, like any other variable.
>
> R=arv@chromium.org
> LOG=N
> BUG=
>
> Committed: https://crrev.com/d4ea33f480243fb5b7d2cca6edddcaa3e9478e29
> Cr-Commit-Position: refs/heads/master@{#28271}

TBR=arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/b8ff13111a34553bf17961b9550dcbb7380273f3
Cr-Commit-Position: refs/heads/master@{#28284}

[Michael Achenbach, 2015-05-07 07:42:00]

Created Revert of Remove Scope::scope_uses_arguments_ flag

[commit-bot: I haz the power, 2015-05-07 07:42:09]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1134453002/1

[commit-bot: I haz the power, 2015-05-07 07:42:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-07 07:42:42]

Patchset 1 (id:??) landed as
https://crrev.com/b8ff13111a34553bf17961b9550dcbb7380273f3
Cr-Commit-Position: refs/heads/master@{#28284}

[Michael Achenbach, 2015-05-07 07:56:02]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1135463002/ by machenbach@chromium.org.

The reason for reverting is: [Sheriff] Speculative reland - maybe this revert
wasn't necessary....