Trigger am and wm presubmit tests for code change under core/java/android/app

The imports setting allows Test Mapping to automatically run presubmit tests
for ActivityManager and WindowManager, when code is changed under
core/java/android/app

Bug: 111302567
Test: local run atest
Change-Id: I5e2c935a56f339c2073426c9b01c7f4b345c16f2
diff --git a/core/java/android/app/TEST_MAPPING b/core/java/android/app/TEST_MAPPING
new file mode 100644
index 0000000..78ec8a1
--- /dev/null
+++ b/core/java/android/app/TEST_MAPPING
@@ -0,0 +1,10 @@
+{
+  "imports": [
+    {
+      "path": "frameworks/base/services/core/java/com/android/server/am"
+    },
+    {
+      "path": "frameworks/base/services/core/java/com/android/server/wm"
+    }
+  ]
+}