This makes sure we are still testing non scalable grids as well
Bug: 241386436
Test: DeviceProfileDumpTest
Change-Id: I06b442cf1052a952ee834f98c5005ea8e950c2f0
Extract DeviceProfileTest to Launcher3 so it can be used in other tests as well, and change name of previous base test to be more descriptive.
Bug: 241386436
Test: WorkspaceSpecsTest
Change-Id: I64613bb5a23c374ed15fb6d936192236a541ab9b