Add Chooser Interactive Session API setMinimized method

ChosoerSession "close" method is renamed to "endSession" per API
feedback ticket.

Bug: 404593897
Bug: 423897825
Test: cts tests
Flag: android.service.chooser.interactive_chooser
Change-Id: Ic1c5bd9f60ece72763bb6162c555d11c76850d6c