Add LoadingPredictorDisregardAlwaysAccessesNetwork to field trial file

Bug: 1039025
Change-Id: I04d0b6f0ac868a188d265213d4c0edaf95748a4e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2080772
Commit-Queue: Ryan Sturm <ryansturm@chromium.org>
Commit-Queue: Tarun Bansal <tbansal@chromium.org>
Reviewed-by: Ryan Sturm <ryansturm@chromium.org>
Reviewed-by: Tarun Bansal <tbansal@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745654}

testing/variations/fieldtrial_testing_config.json

@@ -2950,6 +2950,25 @@
             ]
         }
     ],
+    "LoadingPredictorDisregardAlwaysAccessesNetwork": [
+        {
+            "platforms": [
+                "android",
+                "chromeos",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "LoadingPredictorDisregardAlwaysAccessesNetwork"
+                    ]
+                }
+            ]
+        }
+    ],
     "LoadingPredictorTableConfig": [
         {
             "platforms": [