Revert "Turn NVPR on by default (but off in tools)."

This reverts commit 83d81c96de34950bdd84dc575997a250b685a3d6.

Broke Windows build.  Autorevert didn't work.

TBR=bsalomon@google.com,robertphillips@google.com
NOTREECHECKS=true
NOTRY=true
NOPRESUBMIT=true
BUG=skia:2042

Review URL: https://codereview.chromium.org/146863003

git-svn-id: http://skia.googlecode.com/svn/trunk@13169 2bbb7eff-a529-9590-31e7-b0007b416f81
14 files changed