Add opt-out properties for user aspect ratio override

Add opt-out property for user aspect ratio override settings and opt-out
property for user aspect ratio fullscreen override. User aspect ratio
fullscreen override should not be applied if app has opted out from
either user aspect ratio override or fullscreen override specifically.

Bug: 292583399
Test: atest LetterboxUiControllerTest
Change-Id: I9a08740847577876dbdaaf673a7716fa94e2b5f7