Add DisplayArea support for WM#getMaximumWindowMetrics

Set max bounds whenenver bounds change in DisplayContent and DisplayArea

Bug: 151414021
Test: atest ConfigurationContainerTests#testSetMaxBoundsByHierarchy
Test: atest ConfigurationContainerTests#testSetBoundsNotOverrideMaxBounds
Test: atest DisplayAreaTest#testSetMaxBounds
Test: atest DisplayAreaOrganizerTest

Change-Id: I88be4f165cf8958eec0128e196368a630b2492aa