Fix ConnectedDisplayDialog after rotation and in landscape on small screens

The appropriate layout params were not set after a configuration change.

+ Added PRIVATE_FLAG_NO_MOVE_ANIMATION to avoid a weird animation when the phone is rotated
+ Set not edge to edge while in landscape (on small screens)

Test: MirroringConfirmationDialogTest, MirroringConfirmationDialogScerenshotTest
Fixes: 306124601
Change-Id: Iec6fe1cbbfdc68adc49c332c15add1333fed7590