Bug 1506716 [wpt PR 14026] - Update wpt metadata, a=testonly

wpt-pr: 14026 wpt-type: metadata
2018-11-12 23:33:59 +00:00 · 2018-11-12 23:33:59 +00:00 · dcdd4415aa
--- a/testing/web-platform/meta/css/filter-effects/backdrop-filter-clip-rect.html.ini
+++ b/testing/web-platform/meta/css/filter-effects/backdrop-filter-clip-rect.html.ini
@ -0,0 +1,2 @@
+[backdrop-filter-clip-rect.html]
+  expected: FAIL