Migrate off edge-to-edge opt out flag

This reverts commit 9fd2770b.

Reason for revert: Next patch in the chain fixes the display.
Bug: 309578419
Test: Manual (open each of the screens and check layout hierarchy)
Flag: com.android.window.flags.disable_opt_out_edge_to_edge

Change-Id: Ia99a4a9a00d78525eab6b2d182032ececd4b91df