Allow GrFontCache::dump() in all builds.

In testing Chrome last week, I discovered that dump() works fine in Release builds, so there's no reason to restrict it to Developer.

R=robertphillips@google.com, egdaniel@google.com

Author: jvanverth@google.com

Review URL: https://codereview.chromium.org/286803002

git-svn-id: http://skia.googlecode.com/svn/trunk@14728 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed