Call dispatchConfigurationChanged if configuration changed

When updating the configuration within an existing render session,
exisiting views need to be informed of that change. This is done through
calling dispatchConfigurationChanged on the root view.

Flag: NONE host-only change
Bug: 405954650
Test: test updated
Change-Id: If55b2d1dc2b1f25e07618d46725af5446ff03f30
3 files changed