Merge "Add an utility function to convert RotationFlags to Rotation" into sc-dev am: 6a5e8c4adb am: da898461d2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15191746

Change-Id: I0634b9f4a2b38e584ba9ae8b891591c4e8eb96a3