Merge "SkQP: relax blurcircles2" into android10-tests-dev am: 47ae8fa681 am: 7d123c21a8

Original change: https://android-review.googlesource.com/c/platform/external/skqp/+/1137675

Change-Id: I7ba56c224d78d4186f8b285ddf7abae6e5be2d22