Merge "Window LayoutParams optimizations" into tm-dev am: 0278922a am: 806aa658 am: d30300c1 am: 093ee09e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18133764



Change-Id: Ia0876bb0f4ac5542b2d088f6856485cb1ed27b6e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>