Revert of Update V8 DEPS. (patchset #1 id:1 of https://codereview.chromium.org/119203...

Revert of Update V8 DEPS. (patchset #1 id:1 of https://codereview.chromium.org/1192033002/)

Reason for revert:
[Sheriff] gyp still contains an offending patch

Original issue's description:
> Update V8 DEPS.
>
> Rolling v8/build/gyp to fdcd8bc10c935eff13b391644b01460593c46861
>
> Rolling v8/tools/clang to d2b4eddd701ff0265124147bcb0a65f32273f06b
>
> TBR=machenbach@chromium.org
>
> Committed: https://crrev.com/a940eb8a7cba6596ea25819c0112c3ca053074ed
> Cr-Commit-Position: refs/heads/master@{#29097}

TBR=v8-autoroll@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1185453011

Cr-Commit-Position: refs/heads/master@{#29099}