Bug 1649491 [wpt PR 24397] - Update wpt metadata, a=testonly

wpt-pr: 24397 wpt-type: metadata
2020-07-03 11:59:45 +00:00 · 2020-07-03 11:59:45 +00:00 · 138de38cba
--- a/testing/web-platform/meta/fullscreen/api/element-request-fullscreen-dialog.html.ini
+++ b/testing/web-platform/meta/fullscreen/api/element-request-fullscreen-dialog.html.ini
@ -0,0 +1,4 @@
+[element-request-fullscreen-dialog.html]
+  [Element#requestFullscreen() for dialog element]
+    expected: FAIL
+