Update Pixel Expectations for failing Pixel_CanvasLowLatency2D

On Android FYI (Pixel 2) Pixel_CanvasLowLatency2D is consistently failing.

This change sets expectations to fail for the Android qualcomm-adreno-(tm)-540
configuration.

Bug: 966069
Change-Id: I515f745b88e79f278662239197488600088c99ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1630515
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Jonathan Ross <jonross@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663620}