Rebaseline gm results after "Implement text rendering with NVPR"

Rebaseline gm results after "Implement text rendering with NVPR".  The text is
rasterized by NV_path_rendering extension, so pixels are expected to be a bit
different.

NOTRY=true
R=rmistry@google.com

Author: kkinnunen@nvidia.com

Review URL: https://codereview.chromium.org/346413002
8 files changed