Bug 1564683 [wpt PR 17585] - Update wpt metadata, a=testonly

wpt-pr: 17585 wpt-type: metadata
2019-07-19 00:23:51 +00:00 · 2019-07-19 00:23:51 +00:00 · 091e924d5e
--- a/testing/web-platform/meta/screen-orientation/lock-unlock-check.html.ini
+++ b/testing/web-platform/meta/screen-orientation/lock-unlock-check.html.ini
@ -2,3 +2,6 @@
  [lock-unlock-check]
    expected: FAIL

+  [Re-locking orientation during event dispatch must reject existing orientationPendingPromise]
+    expected: FAIL
+