Fix issue with restored task display ids

- When tasks are restored, they don't have a valid display id yet,
  but they will still be started on the default display and should
  have the same options until proven otherwise.

Bug: 132892578
Change-Id: I8ba0a976bd5682fbcda72ca1a98bf2517eb31312
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java
index 2c919b3..213c5d3 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java
@@ -226,7 +226,7 @@
             // TODO(b/118266305): Temporarily disable splitscreen for secondary display while new
             // implementation is enabled
             return !activity.getDeviceProfile().isMultiWindowMode
-                    && displayId == DEFAULT_DISPLAY;
+                    && (displayId == -1 || displayId == DEFAULT_DISPLAY);
         }
 
         @Override