Change SecurityChips animation behavior on waterfall

testing/variations/fieldtrial_testing_config.json

 {
     "AndroidSessionNotifications": [
         {
             "platforms": [
                 "android"
             ],
             "experiments": [
                 {
                     "name": "Disabled"
                 }
@@ skipping 1932 matching lines @@
             "platforms": [
                 "chromeos",
                 "linux",
                 "mac",
                 "win"
             ],
             "experiments": [
                 {
                     "name": "Enabled",
                     "params": {
-                        "animation": "animate-all",
+                        "animation": "animate-nonsecure-only",
                         "visibility": "show-all"
                     },
                     "enable_features": [
                         "SecurityChip"
                     ]
                 }
             ]
         }
     ],
     "SecurityWarningIconUpdate": [
@@ skipping 496 matching lines @@
                 {
                     "name": "Enabled",
                     "enable_features": [
                         "use-new-media-cache"
                     ]
                 }
             ]
         }
     ]
 }