Track visibility in onTaskFragmentParentInfoChanged

As we add visibility info in TaskFragmentParentInfo, we can update
the parent Task visibility in onTaskFragmentParentInfoChanged.
It can be furthur used in update SplitContainers of visible containers.

Test: atest WMJetpackUnitTests
Bug: 243609832
Bug: 207494880

Change-Id: Iad4b8d46bad75c352fc6a1a732ef796cdbfad4f9
7 files changed