[automerger skipped] [DO NOT MERGE] Unify the cropping mechanism in Preview and in Rotation am: f738b946d7 -s ours am: 93bf6f8775 -s ours am: 356d82974b -s ours

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Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker2/+/11742259

Change-Id: Iacdbdd38ae26a39d9bff5782c8e736607a050096