Fix insets animations being skipped when the host view was invisible

In case the insets animation frame will not be scheduled by render
thread when the host window was not visible to user, added
ViewRootInsetsControllerHost#isVisibleToUser to check when invoking
applySurfaceParams to schedule the next frame, if the host was not
visible means we don't have to synchronize with the window host and
just apply the surface transaction on the UI thread directly.

Fix: 206992027
Test: manual as steps
  1) Receive any incoming message
  2) Tap on inline reply to show the keyboard
  3) Tap on the voice input button on the keyboard
  4) when permission dialogue prompts on the screen, expecting both
     notification shade panel collpse animation and IME hiding animation
     are working fine without any stucked frame.

Change-Id: I266587d5a3f136149d116214e2a49de92466ec2e