Reduce size of internal windows build output

Reduce size of internal windows build output
https://bugs.webkit.org/show_bug.cgi?id=154763

Patch by Alex Christensen <achristensen@webkit.org> on 2016-03-01
Reviewed by Brent Fulgham.

.:

* Source/cmake/OptionsWin.cmake:

Source/JavaScriptCore:

* JavaScriptCore.vcxproj/JavaScriptCore.proj:

Source/WebCore:

* WebCore.vcxproj/WebCore.proj:

Source/WebKit:

* WebKit.vcxproj/WebKit.proj:

Source/WTF:

* WTF.vcxproj/WTF.proj:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@197414 268f45cc-cd09-0410-ab3c-d52691b4dbfc