Ignore flaky shadertext2_pdf-poppler tests on Mac-10.7 Release builds
BUG=skia:1692
TBR=edisonn

Review URL: https://codereview.chromium.org/25287002

git-svn-id: http://skia.googlecode.com/svn/trunk@11524 2bbb7eff-a529-9590-31e7-b0007b416f81
2 files changed