Disable MatrixEquality test on old Intel GPUs + Win10.

This test was adapted from MatrixFolding_ES2, whihc was already
disabled on those GPUs, so it's unsurprising that this fails too.

Change-Id: I5d83d89e2154a7fd24c89f225016dc67e33033b4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/630816
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2 files changed