Revert^2 "Prevent taskbar animation for contextual split from home"

This reverts commit 8b78849c4454eb9b26698641f1df52cb2f7b2712.

Reason for revert: Did not fix failing test b/323418145

Change-Id: Ic0897dda930a76aa27fba6e9de925b653d63a7f4
2 files changed