Only letterbox when display never rotates for app.

This change effectively reverts
edac10a1. And uses a different approach
to fix the other issue.

Bug: 122640019
Bug: 122849394
Bug: 123431170
Test: Manual tests.
atest WmTests:WindowContainerTests
atest WmTests:TaskRecordTests
atest CtsViewTestCases:PixelCopyTest#testWindowProducerCropCenter
GtsMediaTestCases:WidevineDashPolicyTests#testL10SLicense40SPlayback
doesn't fail for released surface.

Change-Id: I33be05248c981cd2bf9274512ef82727f12f8b17