Revert of Make sure Chrome_elf.dll imports are correct and that it the first import of chrome.exe

Revert of Make sure Chrome_elf.dll imports are correct and that it the first import of chrome.exe (https://codereview.chromium.org/109483003/)

Reason for revert:
Tests failing on Win x64 bots.

Original issue's description:
> 1. Make sure chrome_elf.dll imports nothing besides kernel32, advapi32, and some msvc libs (DEBUG builds)
> 2. Add gyp action and test to ensure chrome_elf.dll is always the first entry in chrome.exe's import table.
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=242834
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=243048
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=245197

TBR=robertshield@chromium.org,siggi@chromium.org,csharp@chromium.org
NOTREECHECKS=true
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=245214

[Cait (Slow), 2014-01-16 17:00:41]

Created Revert of Make sure Chrome_elf.dll imports are correct and that it the
first import of chrome.exe

[commit-bot: I haz the power, 2014-01-16 17:01:16]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/caitkp@chromium.org/132613004/1

[commit-bot: I haz the power, 2014-01-16 17:01:39]

Change committed as 245214