Temporarily remove disk_usage_tast_test from chromeos-kevin-rel.

It's polluting SoM alerts, and a fix won't be available for a while. So
disable it while we wait.

Bug: 1077659
Change-Id: I250c5b7a86a35fdeb70228d6b7173ccf39125857
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2189054
Reviewed-by: Stephen Martinis <[email protected]>
Commit-Queue: Ben Pastene <[email protected]>
Cr-Commit-Position: refs/heads/master@{#767004}
diff --git a/testing/buildbot/test_suite_exceptions.pyl b/testing/buildbot/test_suite_exceptions.pyl
index c55119b1..50c1fc3 100644
--- a/testing/buildbot/test_suite_exceptions.pyl
+++ b/testing/buildbot/test_suite_exceptions.pyl
@@ -1007,6 +1007,12 @@
       },
     },
   },
+  'disk_usage_tast_test': {
+    # TODO(crbug.com/1077659): Add the test back after it's fixed.
+    'remove_from': [
+      'chromeos-kevin-rel',
+    ],
+  },
   'display_unittests': {
     'remove_from': [
       'Fuchsia ARM64',  # https://crbug.com/1077462