4280: Add ozone_unittests filter file to beta & stable betty testers.

The filter file exists on both branches:
https://chromium.googlesource.com/chromium/src/+/refs/branch-heads/4240/testing/buildbot/filters/chromeos.ozone_unittests.filter
https://chromium.googlesource.com/chromium/src/+/refs/branch-heads/4280/testing/buildbot/filters/chromeos.ozone_unittests.filter

So just needs the cmd-line arg specified.

(cherry picked from commit bce9b2a97965d0628e85e239731df18ad474cbeb)

Bug: 968349
Change-Id: Idf88d88e11f1bf03ab6d93e354c14844b1b43482
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2472208
Reviewed-by: Achuith Bhandarkar <[email protected]>
Commit-Queue: Ben Pastene <[email protected]>
Cr-Original-Commit-Position: refs/heads/master@{#817538}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2481903
Auto-Submit: Ben Pastene <[email protected]>
Cr-Commit-Position: refs/branch-heads/4280@{#456}
Cr-Branched-From: ea420fb963f9658c9969b6513c56b8f47efa1a2a-refs/heads/master@{#812852}
diff --git a/testing/buildbot/chrome.json b/testing/buildbot/chrome.json
index 5f8a8dd6..5432e73d 100644
--- a/testing/buildbot/chrome.json
+++ b/testing/buildbot/chrome.json
@@ -1142,6 +1142,9 @@
         "test_id_prefix": "ninja://ui/ozone/gl:ozone_gl_unittests/"
       },
       {
+        "args": [
+          "--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.ozone_unittests.filter"
+        ],
         "merge": {
           "args": [],
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
@@ -3080,6 +3083,9 @@
         "test_id_prefix": "ninja://ui/ozone/gl:ozone_gl_unittests/"
       },
       {
+        "args": [
+          "--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.ozone_unittests.filter"
+        ],
         "merge": {
           "args": [],
           "script": "//testing/merge_scripts/standard_gtest_merge.py"
diff --git a/testing/buildbot/test_suite_exceptions.pyl b/testing/buildbot/test_suite_exceptions.pyl
index fe468cd..57dd992 100644
--- a/testing/buildbot/test_suite_exceptions.pyl
+++ b/testing/buildbot/test_suite_exceptions.pyl
@@ -2163,6 +2163,16 @@
           '--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.ozone_unittests.filter',
         ],
       },
+      'chromeos-betty-pi-arc-chrome-beta': {
+        'args': [
+          '--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.ozone_unittests.filter',
+        ],
+      },
+      'chromeos-betty-pi-arc-chrome-stable': {
+        'args': [
+          '--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.ozone_unittests.filter',
+        ],
+      },
       'linux-chromeos-chrome': {
         'args': [
           '--test-launcher-filter-file=../../testing/buildbot/filters/chromeos.ozone_unittests.filter',