Switch three more tests to Ozone X11.

testing/buildbot/chromium.fyi.json

Index: testing/buildbot/chromium.fyi.json
diff --git a/testing/buildbot/chromium.fyi.json b/testing/buildbot/chromium.fyi.json
index af80c41b90f7aea991b47b499e2efc3303d64b39..1c859c242f5fd50b1079468656c4169e280f434a 100644
--- a/testing/buildbot/chromium.fyi.json
+++ b/testing/buildbot/chromium.fyi.json
@@ -11436,24 +11436,6 @@
     ],
     "gtest_tests": [
       {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "ash_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "gpu_ipc_service_unittests"
-      },
-      {
-        "swarming": {
-          "can_use_on_swarming_builders": true
-        },
-        "test": "gpu_unittests"
-      },
-      {
         "args": [
           "--override-use-software-gl-for-tests",
           "--test-launcher-filter-file=../../testing/buildbot/filters/mojo.fyi.browser_tests.filter"