fieldtrial_testing_config: BlockPromptsIfIgnoredOften

Experiment with blocking permission prompts if they are ignored often.
Bug:9867373

Change-Id: I09741d18b303d575babf565c1d8e5ae6de1ecc87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1855840
Commit-Queue: Kamila Hasanbega <hkamila@google.com>
Reviewed-by: Nik Bhagat <nikunjb@chromium.org>
Reviewed-by: Balazs Engedy <engedy@chromium.org>
Auto-Submit: Kamila Hasanbega <hkamila@google.com>
Cr-Commit-Position: refs/heads/master@{#705526}

testing/variations/fieldtrial_testing_config.json

@@ -1387,6 +1387,25 @@
             ]
         }
     ],
+    "BlockPromptsIfIgnoredOften": [
+        {
+            "platforms": [
+                "android",
+                "chromeos",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "BlockPromptsIfIgnoredOften",
+                    "enable_features": [
+                        "BlockPromptsIfIgnoredOften"
+                    ]
+                }
+            ]
+        }
+    ],
     "BookmarkInProductHelp": [
         {
             "platforms": [