Enable telemetry_perf_unittests on Win 7 Tests Debugs

Bug:792932
Change-Id: I6624c065e2c5b9b58d493e91d7fe000077873be1

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win_chromium_dbg_ng

Change-Id: I6624c065e2c5b9b58d493e91d7fe000077873be1
Reviewed-on: https://chromium-review.googlesource.com/881865
Commit-Queue: Ned Nguyen <[email protected]>
Reviewed-by: John Budorick <[email protected]>
Reviewed-by: Dirk Pranke <[email protected]>
Cr-Commit-Position: refs/heads/master@{#538196}
diff --git a/testing/buildbot/test_suite_exceptions.pyl b/testing/buildbot/test_suite_exceptions.pyl
index 6a1fca0..c31add9 100644
--- a/testing/buildbot/test_suite_exceptions.pyl
+++ b/testing/buildbot/test_suite_exceptions.pyl
@@ -3338,12 +3338,20 @@
           '--jobs=1',
         ],
       },
+      'Win7 Tests (dbg)(1)': {
+        'args': [
+          '--jobs=1',
+        ],
+        'swarming': {
+          'shards': 20,
+        },
+        'experiment_percentage': 100,
+      },
     },
     'remove_from': [
       'Linux Tests (dbg)(1)(32)',
       'Mac10.9 Tests',
       'Mac10.9 Tests (dbg)',
-      'Win7 Tests (dbg)(1)',
       # client.v8.chromium
       'Linux - Future (dbg)',
     ],