Using roundIconRes for loading appInfo icon if launcher's icon is round

Bug: 392145015
Flag: EXEMPT not-supported during overlay change
Test: Verified manually on device
Change-Id: I7aa571e12318c28f8ff373c19a84d4856c57d6c5

src/com/android/launcher3/util/ApiWrapper.java

@@ -171,6 +171,13 @@ public class ApiWrapper {
         return appInfo.sourceDir;
     }
 
+    /**
+     * Returns the round icon resource Id if defined by the app
+     */
+    public int getRoundIconRes(@NonNull ApplicationInfo appInfo) {
+        return 0;
+    }
+
     private static class NoopDrawable extends ColorDrawable {
         @Override
         public int getIntrinsicHeight() {