[22/n] Create AppCompat Overrides for Resizability

Flag: EXEMPT refactor
Bug: 346264992
Test: atest WmTests:LetterboxUiControllerTest
Test: atest WmTests:AppCompatResizeOverridesTest

Change-Id: I3278ecf5f8f40e8023b890f0b813233fef9c12c2
8 files changed