Translate the 3 navigation buttons to/from their in-app position when...

Translate the 3 navigation buttons to/from their in-app position when animating to/from the -1 screen, all apps and widgets.

Bug: 221455508
Test: opened all apps, widgets, -1 screen, notifications shade and keyboard in various combinations and orders; locked screen, launched app, returned home with the back/home buttons, opened overview
Change-Id: Ia0b406aacf72b34bd6b7ff1c01278ab6895a7da4
Merged-In: Ia0b406aacf72b34bd6b7ff1c01278ab6895a7da4
(cherry picked from commit 9c1a452a)