Merge changes from topics "presubmit-am-383593e5942445eb8d161d1e83da2250", "presubmit-am-d7f8eeae4f3640ce9f6884b186ad4fc4", "presubmit-am-de00cd8bc3af4ee0ba3508d2af5b09e2" into tm-dev

* changes:
  [Motion] Split-shade expansion on LS: disable depth effect
  [Motion] Split-shade expansion on LS: decrease duration of scrim fade
  Lockscreen shade transition: rename and split resources