Field trial testing config: ReportPoorConnectivity

This corresponds to Finch config changes in cl/330803332

Bug: 1079380,1079396
Change-Id: I3a390cc7e1b2c398ee5bed317fda8d7e8f569121
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2403590Reviewed-by: Jesse Doherty <jwd@chromium.org>
Commit-Queue: Ken Rockot <rockot@google.com>
Cr-Commit-Position: refs/heads/master@{#806345}

testing/variations/fieldtrial_testing_config.json

@@ -5954,6 +5954,25 @@
             ]
         }
     ],
+    "ReportPoorConnectivity": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled_2500_v1",
+                    "params": {
+                        "inactivity_threshold_ms": "2500"
+                    },
+                    "enable_features": [
+                        "PreemptiveMobileNetworkActivation",
+                        "ReportPoorConnectivity"
+                    ]
+                }
+            ]
+        }
+    ],
     "ReportSaveDataSavings": [
         {
             "platforms": [