Annotate CarSystemUiTests to be run for AAOS pre-submit.

Bug: 144452110
Test: atest :carsysui-presubmit under packages/CarSystemUI directory.
Change-Id: Icec563e6dc2ee4ad27a8a961caa1ffd97ce68d54
diff --git a/packages/CarSystemUI/TEST_MAPPING b/packages/CarSystemUI/TEST_MAPPING
index f520c8a..54afb90 100644
--- a/packages/CarSystemUI/TEST_MAPPING
+++ b/packages/CarSystemUI/TEST_MAPPING
@@ -18,5 +18,15 @@
         }
       ]
     }
+  ],
+  "carsysui-presubmit": [
+    {
+      "name": "CarSystemUITests",
+      "options" : [
+        {
+          "include-annotation": "com.android.systemui.car.CarSystemUiTest"
+        }
+      ]
+    }
   ]
 }