Change RecentsAnimationListenerSet interface

Instead of passing a boolean value signaling whether to defer with
screenshot, we want to pass the actual screenshot to Launcher if that's
the case. Another change will follow to implement passing the screenshot
from the window manager.

Bug: 138683199
Test: N/A
Change-Id: If5956436641aa35ffac3122fb53d13366552e0f1
2 files changed