Merge "Ensure that LayerSettings equality check includes blurRegionTransform." into sc-dev am: b1f5ee4a55 am: 737cb1451e am: f7af31d16a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/14426531

Change-Id: I47a109290b6336db25006834ac644e9bdd5f2a06