Bug 1779206 - Part 1: Move test_bug968148.html to dom/events/test/pointerevents/; r=smaug

Like other pointer event tests

Differential Revision: https://phabricator.services.mozilla.com/D152152

dom/events/test/pointerevents/mochitest.ini

@@ -11,6 +11,10 @@ support-files =
   pointerevent_utils.js
   !/gfx/layers/apz/test/mochitest/apz_test_utils.js
 
+[test_bug968148.html]
+support-files =
+  bug968148_inner.html
+  bug968148_inner2.html
 [test_bug1285128.html]
 [test_bug1293174_implicit_pointer_capture_for_touch_1.html]
 support-files = bug1293174_implicit_pointer_capture_for_touch_1.html

layout/base/tests/mochitest.ini

@@ -99,10 +99,6 @@ skip-if =
     toolkit == 'android'  # Bug 1355821
 [test_bug858459.html]
 skip-if = toolkit == 'android' # Bug 1355822
-[test_bug968148.html]
-support-files =
-  bug968148_inner.html
-  bug968148_inner2.html
 [test_bug970964.html]
 support-files =
   bug970964_inner.html