Shard & set hard timeout for telemetry_perf_unittests

testing/buildbot/chromium.fyi.json

Index: testing/buildbot/chromium.fyi.json
diff --git a/testing/buildbot/chromium.fyi.json b/testing/buildbot/chromium.fyi.json
index 5c52387d65ab378c78a615a1e155803376708173..64aeab16eace0afc6a1ef5b082c43c1ccb14f8ad 100644
--- a/testing/buildbot/chromium.fyi.json
+++ b/testing/buildbot/chromium.fyi.json
@@ -1416,7 +1416,9 @@
           "telemetry_perf_unittests_run"
         ],
         "swarming": {
-          "can_use_on_swarming_builders": true
+          "can_use_on_swarming_builders": true,
+          "hard_timeout": 960,
+          "shards": 12
         }
       },
       {
@@ -2921,7 +2923,9 @@
           "telemetry_perf_unittests_run"
         ],
         "swarming": {
-          "can_use_on_swarming_builders": true
+          "can_use_on_swarming_builders": true,
+          "hard_timeout": 960,
+          "shards": 12
         }
       },
       {
@@ -8728,7 +8732,9 @@
           "telemetry_perf_unittests_run"
         ],
         "swarming": {
-          "can_use_on_swarming_builders": true
+          "can_use_on_swarming_builders": true,
+          "hard_timeout": 960,
+          "shards": 12
         }
       },
       {
@@ -8929,7 +8935,9 @@
           "telemetry_perf_unittests_run"
         ],
         "swarming": {
-          "can_use_on_swarming_builders": true
+          "can_use_on_swarming_builders": true,
+          "hard_timeout": 960,
+          "shards": 12
         }
       },
       {
@@ -9265,7 +9273,9 @@
           "telemetry_perf_unittests_run"
         ],
         "swarming": {
-          "can_use_on_swarming_builders": true
+          "can_use_on_swarming_builders": true,
+          "hard_timeout": 960,
+          "shards": 12
         }
       },
       {
@@ -9460,7 +9470,9 @@
           "telemetry_perf_unittests_run"
         ],
         "swarming": {
-          "can_use_on_swarming_builders": true
+          "can_use_on_swarming_builders": true,
+          "hard_timeout": 960,
+          "shards": 12
         }
       },
       {