[lacros] Refactor test filter unit_tests

This CL refactors the skipped tests for unit_tests so that it applies
to both linux-lacros-tester-rel and linux-lacros-rel.

Bug: 1116180
Change-Id: Ia7657ff8eb00d49fd1108dda4ffd76bbc1be4d76
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2360679
Reviewed-by: Sven Zheng <[email protected]>
Commit-Queue: Yuke Liao <[email protected]>
Cr-Commit-Position: refs/heads/master@{#798963}
diff --git a/testing/buildbot/test_suite_exceptions.pyl b/testing/buildbot/test_suite_exceptions.pyl
index 0f0e602c..0ebb643 100644
--- a/testing/buildbot/test_suite_exceptions.pyl
+++ b/testing/buildbot/test_suite_exceptions.pyl
@@ -2642,6 +2642,12 @@
           'shards': 2,
         },
       },
+      # https://crbug.com/1111979,
+      'linux-lacros-rel': {
+        'args': [
+          '--test-launcher-filter-file=../../testing/buildbot/filters/lacros.unit_tests.filter',
+        ],
+      },
       # https://crbug.com/1111979
       'linux-lacros-tester-fyi-rel': {
         'experiment_percentage': 100,
@@ -2649,10 +2655,7 @@
       # https://crbug.com/1111979,
       'linux-lacros-tester-rel': {
         'args': [
-          '--gtest_filter=-NativeDesktopMediaListTest*:PermissionMessageCombinationsUnittest.USBSerialBluetoothCoalescing:'
-          'RelaunchNotificationControllerPlatformImplTest.SynchronousNotification:WindowSizerTest*:'
-          'ChromeContentBrowserClientTest.UserAgentStringOrdering:'
-          'ChromeMetricsServiceClientTest.TestRegisterMetricsServiceProviders',
+          '--test-launcher-filter-file=../../testing/buildbot/filters/lacros.unit_tests.filter',
         ],
       },
     },