Bug 1660344 [wpt PR 25159] - Update wpt metadata, a=testonly

wpt-pr: 25159
wpt-type: metadata

testing/web-platform/meta/webcodecs/video-encoder.html.ini

@@ -12,6 +12,9 @@
   [Test VideoEncoder construction]
     expected: TIMEOUT
 
+  [Test encoder consumes (destroys) frames.]
+    expected: TIMEOUT
+
   [Test successful configure(), encode(), and flush()]
     expected: TIMEOUT