Revert "Enable tessellating GPU path renderer."

This reverts commit c185019d009dbfcc8d07f267b0fd72ba1ce673d9.

Reason for revert: Causing errors in DM runs.

BUG=skia:
TBR=bsalomon@google.com

Review URL: https://codereview.chromium.org/1087563002
1 file changed