Disable failing perf tests in blink_perf.events

Disable following tests on Nexus5X_Webview:
* blink_perf.events/EventsDispatchingInDeeplyNestedV0ShadowTrees.html
* blink_perf.events/EventsDispatchingInDeeplyNestedV1ShadowTrees.html
* blink_perf.events/EventsDispatchingInV0ShadowTrees.html
* blink_perf.events/EventsDispatchingInV1ShadowTrees.html

These tests were enabled by https://crrev.com/677277 on Nexus5X_Webview
and Pixel_2. They are working now on Pixel_2, but still failing on
Nexus5X_Webview.

TBR=crouleau@chromium.org,ikilpatrick@chromium.org
NOTRY=true

Bug: 986423
Change-Id: Ia2eaa610b90c5643b5e23968bc7dfa4cdefa87d1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1713338
Commit-Queue: John Chen <johnchen@chromium.org>
Reviewed-by: John Chen <johnchen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#679665}
1 file changed