Add OmniboxSuggestionsWrapAround to fieldtrial testing config.

Bug: 1085184
Change-Id: Idcaa9416a06fa8f08ab52aeb4c9ab89b4a4e94fb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2347406Reviewed-by: Mark Pearson <mpearson@chromium.org>
Reviewed-by: Justin Donnelly <jdonnelly@chromium.org>
Commit-Queue: Tomasz Wiszkowski <ender@google.com>
Cr-Commit-Position: refs/heads/master@{#797367}

testing/variations/fieldtrial_testing_config.json

@@ -5060,6 +5060,21 @@
             ]
         }
     ],
+    "OmniboxSuggestionsWrapAround": [
+        {
+            "platforms": [
+                "android"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "OmniboxSuggestionsWrapAround"
+                    ]
+                }
+            ]
+        }
+    ],
     "OutOfBlinkCors": [
         {
             "platforms": [