This change ensures that if open, the Taskbar multi instance menu will close when
another long press app menu is launched, when a folder is opened, or
when Taskbar all apps is opened.
Fix: 383510315
Test: Open Taskbar multi instance menu and ensure it closes when other
views are opening (Taskbar all apps, a folder, and app long press menu)
Flag: com.android.launcher3.enable_multi_instance_menu_taskbar
Change-Id: Id2d64c86a76978af8db56d3a083dc79a677a1a5d