71880 Constrain width/hight when asking child for intrinsics (cla: yes, framework)

71882 Migrate devicelab to package:vm_service (cla: yes, team, tool, waiting for tree to go green)

71883 Roll Engine from a3ee6150e18d to a26e80c931d6 (2 revisions) (cla: yes, waiting for tree to go green)

71886 [devicelab] Pass git branch via flag to test runner (cla: yes, team, waiting for tree to go green)

71889 Roll Engine from a26e80c931d6 to b0d31ae1667b (2 revisions) (cla: yes, waiting for tree to go green)