Bug 1631842 [wpt PR 23144] - Update wpt metadata, a=testonly

wpt-pr: 23144
wpt-type: metadata

testing/web-platform/meta/content-security-policy/inheritance/frame-src-javascript-url.html.ini

@@ -0,0 +1,5 @@
+[frame-src-javascript-url.html]
+  expected: TIMEOUT
+  [<iframe src='javascript:...'>'s inherits policy (dynamically inserted <iframe> is blocked)]
+    expected: TIMEOUT
+