bluetooth: web: Update Blacklist field trial with Cypress & FIDO services.

testing/variations/fieldtrial_testing_config_mac.json

Index: testing/variations/fieldtrial_testing_config_mac.json
diff --git a/testing/variations/fieldtrial_testing_config_mac.json b/testing/variations/fieldtrial_testing_config_mac.json
index dd38d650b420ab2b68cb286f8e7521061445f461..1ab933e4f7937500d86a7d369e3791a43e1fb97f 100644
--- a/testing/variations/fieldtrial_testing_config_mac.json
+++ b/testing/variations/fieldtrial_testing_config_mac.json
@@ -449,6 +449,17 @@
             "group_name": "Enabled"
         }
     ],
+    "WebBluetoothBlacklist": [
+        {
+            "//1": "The value 'ed5f25a4:e' is included for the",
+            "//2": "WebBluetoothTest BlacklistShouldBlock test.",
+            "//3": "TODO(643013): Remove other values in Chrome 55 or later.",
+            "group_name": "TestGroup",
+            "params": {
+                "blacklist_additions": "00060000:e,fffd:e,ed5f25a4:e"
+            }
+        }
+    ],
     "WebFontsInterventionV2": [
         {
             "group_name": "Enabled-slow2g"