Added accessibility action to move taskbar icon to the bubble bar

Create an accessibility action to create application bubble from the
taskbar icon

Fixes: 394159660
Flag: com.android.wm.shell.enable_create_any_bubble
Test: Manual. Trigger "Actions" for the taskbar icon. One of the action
would be "Create application bubble". Activate action for the selected
icon. Observe new bubble is created.

Change-Id: I9b20631e0536e9bef23bed24389a7804bb45a4e2