Add CtsAppFunctionTestCases to presubmit.

Change-Id: I0947d7aad7bff34901d6e05a9c80c939f5b7756c
Flag: EXEMPT adding a presubmit
Test: atest CtsAppFunctionTestCases -c
Bug: 357551503
diff --git a/services/appfunctions/TEST_MAPPING b/services/appfunctions/TEST_MAPPING
index 91cfa06..1a9bdb6 100644
--- a/services/appfunctions/TEST_MAPPING
+++ b/services/appfunctions/TEST_MAPPING
@@ -2,6 +2,9 @@
   "presubmit": [
     {
       "name": "FrameworksAppFunctionsTests"
+    },
+    {
+      "name": "CtsAppFunctionTestCases"
     }
   ],
   "postsubmit": [