This shouldn't change anything in the grids, only calculate the sizes of the grid.
Bug: 277064708
Test: CalculatedWorkspaceSpecTest
Test: WorkspaceSpecsTest
Flag: ENABLE_RESPONSIVE_WORKSPACE
Change-Id: Id1f90ef44f5b869113d063bad17589e7e88d1d20
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