Bug 1639728 - Set url/failure.html's 'Location's href: file:///p should throw' to be intermittent on Android. r=jgraham DONTBUILD

It got set as passing in a follow-up of bug 1637486 (c2f3011258b10a0b78f4f9618052a3073ea4c6c2)
but is actually intermittent.

Differential Revision: https://phabricator.services.mozilla.com/D77011

testing/web-platform/meta/url/failure.html.ini

@@ -533,6 +533,7 @@
   [Location's href: file://­/p should throw]
     expected:
       if fission: FAIL
+      if os == "android": ["FAIL", "PASS"]
 
   [window.open(): file://%C2%AD/p should throw]
     expected: FAIL
@@ -552,6 +553,7 @@
   [Location's href: file://xn--/p should throw]
     expected:
       if fission: FAIL
+      if os == "android": ["FAIL", "PASS"]
 
   [URL's href: file://xn--/p should throw]
     expected: FAIL
@@ -568,6 +570,7 @@
   [Location's href: file://%C2%AD/p should throw]
     expected:
       if fission: FAIL
+      if os == "android": ["FAIL", "PASS"]
 
   [sendBeacon(): \\\\\\.\\Y: should throw]
     expected: FAIL