[Fuchsia] Remove maps test from Fuchsia CI and CQ bot.

Test is still flaky.

Bug: 1133540
Change-Id: I15c355d27fc787d5e56b651709f8c3525816153b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2495707
Auto-Submit: Chong Gu <chonggu@google.com>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#820587}

testing/buildbot/chromium.linux.json

@@ -4286,41 +4286,6 @@
         },
         "test_id_prefix": "ninja://content/test:fuchsia_telemetry_gpu_integration_test/"
       },
-      {
-        "args": [
-          "maps",
-          "--show-stdout",
-          "--browser=web-engine-shell",
-          "--passthrough",
-          "-v",
-          "--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc",
-          "--git-revision=${got_revision}"
-        ],
-        "isolate_name": "fuchsia_telemetry_gpu_integration_test",
-        "merge": {
-          "args": [],
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "maps_tests",
-        "precommit_args": [
-          "--gerrit-issue=${patch_issue}",
-          "--gerrit-patchset=${patch_set}",
-          "--buildbucket-id=${buildbucket_build_id}"
-        ],
-        "should_retry_with_patch": false,
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "kvm": "1",
-              "os": "Ubuntu-16.04"
-            }
-          ],
-          "idempotent": false,
-          "service_account": "chrome-gpu-gold@chops-service-accounts.iam.gserviceaccount.com"
-        },
-        "test_id_prefix": "ninja://content/test:fuchsia_telemetry_gpu_integration_test/"
-      },
       {
         "args": [
           "pixel",

testing/buildbot/test_suite_exceptions.pyl

@@ -1668,6 +1668,11 @@
       },
     },
   },
+  'maps_tests': {
+    'remove_from': [
+      'Fuchsia x64' # https://crbug.com/1058255
+    ],
+  },
   'media_unittests': {
     'modifications': {
       'android-inverse-fieldtrials-pie-x86-fyi-rel': {