Bug 1495935 [wpt PR 13321] - Update wpt metadata, a=testonly

wpt-pr: 13321
wpt-type: metadata

testing/web-platform/meta/mediacapture-streams/MediaStream-clone.https.html.ini

@@ -0,0 +1,4 @@
+[MediaStream-clone.https.html]
+  [Tests that cloning MediaStream objects works as expected]
+    expected: FAIL
+

testing/web-platform/meta/mediacapture-streams/MediaStream-idl.https.html.ini

@@ -0,0 +1,5 @@
+[MediaStream-idl.https.html]
+  expected: TIMEOUT
+  [Tests that a MediaStream constructor follows the algorithm set in the spec]
+    expected: TIMEOUT
+