Use display information from layers trace on assertions

Displays were added to the SF trace. Parse them on flicker and use during navBarLayerRotatesAndScales and statusBarLayerRotatesScales assertion instead of relying on the test spec rotation.

Bug: 188792659
Test: atest FlickerTests
Test: atest WMShellFlickerTests

Change-Id: I9bec50ce1945d4cd9a888169e592620319f3924f
26 files changed