Initial state for bubble bar does not need to be animated.
Especially if it is sent after rotation. In that case we do not want it
to animate.
When launcher is rotated, taskbar is recreated. After getting recreated,
we receive the initial state from WMShell for the bubbles again. Part of
the initial state is whether bubble bar is expanded or not.
Bug: 357115534
Flag: com.android.wm.shell.enable_bubble_bar
Test: rotate device
Change-Id: I859b73597c8f286069f384dcdea0e3a5296e0073
Ats Jenk
f1f507e8c3