Merge "Merge "Fix SF blur to be as blurry as Gaussian blur" into sc-dev am: e78acd5b6a am: 4d9d9d9e31" into sc-v2-dev-plus-aosp am: e07a393059

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/15164243

Change-Id: I76fb296e6444e8084624fff26eedcebcfd81b37a