Add type TYPE_ADD_TO_HOME_CONFIRMATION to AbstractFloatingView

Test: Manually verified that the Floating view appears
Bug: 217360015
Change-Id: Id9edd3f9c2ef06ece4f541830c2080aeed11f1b1

Change-Id: I7f89a191ff55bcc03ec70c49aea659188083f0dd
1 file changed