Bug 1570055 [wpt PR 18174] - Update wpt metadata, a=testonly

wpt-pr: 18174
wpt-type: metadata

testing/web-platform/meta/html/browsers/windows/document-access/document_access_feature_policy.tentative.sub.html.ini

@@ -0,0 +1,7 @@
+[document_access_feature_policy.tentative.sub.html]
+  [Feature policy "document-access" can be disabled in same-origin iframes using "allow" attribute.]
+    expected: FAIL
+
+  [Feature policy "document-access" can be disabled in cross-origin iframes using "allow" attribute.]
+    expected: FAIL
+

testing/web-platform/meta/html/browsers/windows/document-access/document_access_parent_access.tentative.html.ini

@@ -0,0 +1,4 @@
+[document_access_parent_access.tentative.html]
+  [document_access_parent_access]
+    expected: FAIL
+

testing/web-platform/meta/xhr/xmlhttprequest-sync-default-feature-policy.sub.html.ini

@@ -2,3 +2,6 @@
   [Feature policy "sync-xhr" can be disabled in cross-origin iframes using "allow" attribute.]
     expected: FAIL
 
+  [Feature policy "sync-xhr" can be disabled in same-origin iframes using "allow" attribute.]
+    expected: FAIL
+