Log dismissing or launching recent tasks

We now pass the log action (e.g. SWIPE or FLING) to the pending
animation, so that the end listener can log appropriately. This
is used when swiping down or up on a task, for example.

Bug: 73783784
Change-Id: I5c2eee24e8b23cf4af68d503d3435a6d8088dd8a
8 files changed