Disable slow recents animation handling

Flag: N/A
Fixes: 324228222
Test: programmatic delay and several gestures
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5b9d94adc5ca18a9dd5e7cee44dc3c0168172c8c)
Merged-In: I98f3575047e442a4f57582b40cc0f36f1f113356
Change-Id: I98f3575047e442a4f57582b40cc0f36f1f113356