Inflate TaskThumbnailViewDeprecated as TaskContentView

If the enableRefactorTaskThumbnail is false, then inflate
TaskThumbnailViewDeprecated as TaskContentView so that the behaviour
matches the previous pre-factor behaviour

Fix: 402277471
Flag: com.android.launcher3.enable_refactor_task_thumbnail
Test: Manual. See bug
Change-Id: Ie62d4d83d0a16d965820d2a218a44478b660a806
4 files changed