Fix for bug where expensive launcher animations were being paused and never resumed.

Bug: 240623130
Test: Verified on device that the issue is not reproducible after fix.
Change-Id: I7b1e2f70fd75b1eddf340a4f85465cc6d5b65f73
(cherry picked from commit 8b336195)
(cherry picked from commit c784f76c)
Merged-In: I7b1e2f70fd75b1eddf340a4f85465cc6d5b65f73