Not running SysUI tests as a part of presubmit-large suite

Now we have an isolated suite presubmit-sysui

See the bug on why we are doing this.

Bug: 246381761
Test: presubmit
Change-Id: I89bf6782842e11b589cb184efcec51f31dd424a8

packages/SystemUI/TEST_MAPPING

@@ -1,25 +1,6 @@
 {
   // Looking for unit test presubmit configuration?
   // This currently lives in ATP config apct/system_ui/unit_test
-  "presubmit-large": [
-    {
-      "name": "PlatformScenarioTests",
-      "options": [
-        {
-            "include-filter": "android.platform.test.scenario.sysui"
-        },
-        {
-            "include-annotation": "android.platform.test.scenario.annotation.Scenario"
-        },
-        {
-            "exclude-annotation": "org.junit.Ignore"
-        },
-        {
-            "exclude-annotation": "android.platform.test.annotations.Postsubmit"
-        }
-      ]
-    }
-  ],
   "presubmit-sysui": [
     {
       "name": "PlatformScenarioTests",