Fix smart reply lifetime extension

The new pipeline was attaching the RemoteInputCoordinator which was mutating state on the SmartReplyController, which was causing that controller to provide the incorrect result to the active pipeline.  Removing the coordinator fixes the issue.

Fixes: 148255323
Test: use notify to post a notification with a smart reply, tap the reply, notice the notification stays around.
Merged-In: I81d447a84fec83e2b1e283766e4aef646d4db486
Change-Id: I81d447a84fec83e2b1e283766e4aef646d4db486