Bug 1572012 - Temporarily disable wpt tests which permafail due to cookie expiration date in the past. a=me

--HG--
extra : amend_source : d0797cf3b68aaa486ac1e16ece9285a97619877b

testing/web-platform/meta/cookies/http-state/comma-tests.html.ini

@@ -0,0 +1,7 @@
+[comma-tests.html]
+  [comma0006 - comma0006 - assert_equals: expected "foo=bar" but got ""]
+    expected: FAIL
+
+  [comma0007 - comma0007 - assert_equals: expected "foo=bar" but got ""]
+    expected: FAIL
+

testing/web-platform/meta/cookies/http-state/general-tests.html.ini

@@ -1,4 +1,7 @@
 [general-tests.html]
+  [0002 - Set cookie with future expiration. - assert_equals: expected "foo=bar" but got ""]
+    expected: FAIL
+
   [0021 - Ignore cookie without key in all 'Set-Cookie'.]
     expected: FAIL