New bisect for crbug.com/706941. [AA_AutofillCreditCardDropdownVariations]

testing/variations/fieldtrial_testing_config.json

 {
     "AlternateComponentUrls": [
         {
             "platforms": [
                 "android",
                 "chromeos",
                 "ios",
                 "linux",
                 "mac",
                 "win"
@@ skipping 115 matching lines @@
         }
     ],
     "AutofillCreditCardDropdownVariations": [
         {
             "platforms": [
                 "android"
             ],
             "experiments": [
                 {
                     "name": "LastUsedDateAndExpDate_IncreaseDropdownItemHeight_Experiment",
-                    "params": {
-                        "dropdown_item_height": "56",
-                        "show_expiration_date": "true"
-                    },
                     "enable_features": [
                         "AutofillCreditCardLastUsedDateDisplay",
                         "AutofillCreditCardPopupLayout"
                     ]
                 }
             ]
         }
     ],
     "AutofillCreditCardSigninPromo": [
         {
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                 {
                     "name": "Enabled",
                     "enable_features": [
                         "use-new-media-cache"
                     ]
                 }
             ]
         }
     ]
 }