Bug 1479439 [wpt PR 9774] - Update wpt metadata, a=testonly

wpt-pr: 9774 wpt-type: metadata
2018-07-27 13:20:59 +00:00 · 2018-07-27 13:20:59 +00:00 · 03336620d5
--- a/testing/web-platform/meta/css/css-properties-values-api/idlharness.html.ini
+++ b/testing/web-platform/meta/css/css-properties-values-api/idlharness.html.ini
@ -0,0 +1,4 @@
+[idlharness.html]
+  [Test IDL implementation of CSS Properties Values API]
+    expected: FAIL
+