Adding a new category to mark car-optimized launcher activity

Test: TBD
Bug: 70681347

Change-Id: I81ea7f9f3021e8a9d25fa980a8687d66765469c5
diff --git a/test-mock/src/android/test/mock/MockPackageManager.java b/test-mock/src/android/test/mock/MockPackageManager.java
index 13e3693..41cde17 100644
--- a/test-mock/src/android/test/mock/MockPackageManager.java
+++ b/test-mock/src/android/test/mock/MockPackageManager.java
@@ -108,6 +108,12 @@
         throw new UnsupportedOperationException();
     }
 
+    /** @hide */
+    @Override
+    public Intent getCarLaunchIntentForPackage(String packageName) {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public int[] getPackageGids(String packageName) throws NameNotFoundException {
         throw new UnsupportedOperationException();