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: Ia206f67315c7a276614c03cbd4e610c24875d80f
25 files changed