Merge "Fix guest icon is not clickable after adding user" am: a35917822d am: f9fb9f6983 am: db5bc807a0

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1452495

Change-Id: Ib96d7493bdbcd35c9c30ac8df8c7df7cd2ff7ff0
diff --git a/packages/CarSystemUI/src/com/android/systemui/car/userswitcher/UserGridRecyclerView.java b/packages/CarSystemUI/src/com/android/systemui/car/userswitcher/UserGridRecyclerView.java
index d0a2aeb..a374df6 100644
--- a/packages/CarSystemUI/src/com/android/systemui/car/userswitcher/UserGridRecyclerView.java
+++ b/packages/CarSystemUI/src/com/android/systemui/car/userswitcher/UserGridRecyclerView.java
@@ -567,6 +567,9 @@
                         Log.e(TAG, "Failed to switch to new user: " + user.id);
                     }
                 }
+                if (mAddUserView != null) {
+                    mAddUserView.setEnabled(true);
+                }
             }
         }