Add fieldtrial testing config for M86+ Android DelayAsyncScriptExecution

Bug: 1086227
Change-Id: Icc4b2b418d65545094ce0b047be8c31fcc197365
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2402187
Commit-Queue: Sophie Chang <sophiechang@chromium.org>
Reviewed-by: Dominic Farolino <dom@chromium.org>
Reviewed-by: Tarun Bansal <tbansal@chromium.org>
Cr-Commit-Position: refs/heads/master@{#805640}

testing/variations/fieldtrial_testing_config.json

@@ -1709,7 +1709,6 @@
     "DelayAsyncScriptExecution": [
         {
             "platforms": [
-                "android",
                 "android_webview",
                 "chromeos",
                 "linux",
@@ -1729,6 +1728,24 @@
             ]
         }
     ],
+    "DelayAsyncScriptExecutionM86Android": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "CacaoOracle01",
+                    "params": {
+                        "delay_type": "use_optimization_guide"
+                    },
+                    "enable_features": [
+                        "DelayAsyncScriptExecution"
+                    ]
+                }
+            ]
+        }
+    ],
     "DelayCompetingLowPriorityRequests": [
         {
             "platforms": [