tree b6be93795339cb6b05813cb1c3c4171b338baee4
parent 02da47404ce556cfc571451c6adbd7c1be6e3619
author Andy Wickham <awickham@google.com> 1629851016 -1000
committer Andy Wickham <awickham@google.com> 1630009340 -1000

Updates Taskbar Edu steps.

They are now:

1. Switch apps
2. Splitscreen
3. Docking

They all use the same (blank) placeholder image.

Bug: 180605356
Test: Manual

Change-Id: I53b3f71519c50a1d93f800490d3127e4d669e068