Match alternate bouncer animation duration from hub to lock screen's duration

Previously, it was using our default duration of 1 second. This change
sets the default to 400ms and defines a specific duration for bouncer
animations from the hub.

Bug: 346331245
Fix: 346331245
Test: verified on device
Flag: com.android.systemui.communal_hub
Change-Id: Iba75b7fd2d08184c04fcd403a1b704c9633cd4de